Index

_

_combined_log_gms (jorbit.ephemeris.ephemeris.Ephemeris attribute)

_combined_names (jorbit.ephemeris.ephemeris.Ephemeris attribute)

A

a0 (jorbit.utils.states.IAS15IntegratorState attribute) acceleration_func() (in module jorbit.integrators.iasnn_arbitrary_prec) (in module jorbit.integrators.iasnn_dd_prec) acceleration_func_kwargs (jorbit.utils.states.CartesianState attribute) (jorbit.utils.states.KeplerianState attribute) (jorbit.utils.states.SystemState attribute) add_cs() (in module jorbit.integrators.ias15)

ALL_PLANET_IDS (in module jorbit.data.constants) ALL_PLANET_LOG_GMS (in module jorbit.data.constants) ALL_PLANET_NAMES (in module jorbit.data.constants) animate_region() (in module jorbit.mpchecker.interface) apparent_mag() (in module jorbit.mpchecker.parse_jorbit_ephem) astrometric_uncertainties (jorbit.observation.Observations property) ASTROMETRY_COLUMNS (jorbit.utils.horizons.HorizonsQueryConfig attribute) ASTROQUERY_MAX_TIMESTEPS (jorbit.utils.horizons.HorizonsQueryConfig attribute)

B

b (jorbit.utils.states.IAS15IntegratorState attribute)

barycentric_to_heliocentric() (in module jorbit.utils.states)

C

C (jorbit.utils.states.LeapfrogIntegratorState attribute) cartesian_state (jorbit.particle.Particle property) cartesian_to_elements() (in module jorbit.astrometry.transformations) CartesianState (class in jorbit.utils.states) clear_jorbit_cache() (in module jorbit.utils.cache) cov (jorbit.utils.states.CartesianState attribute) (jorbit.utils.states.KeplerianState attribute)

cov_log_dets (jorbit.observation.Observations property) cov_matrices (jorbit.observation.Observations property) create_gauss_radau_spacings() (in module jorbit.utils.generate_coefficients) create_iasnn_c_d_arrays() (in module jorbit.utils.generate_coefficients) create_iasnn_constants() (in module jorbit.utils.generate_coefficients) create_iasnn_r_array() (in module jorbit.utils.generate_coefficients) csv (jorbit.utils.states.IAS15IntegratorState attribute) csx (jorbit.utils.states.IAS15IntegratorState attribute)

D

D (jorbit.utils.states.LeapfrogIntegratorState attribute) dd_max() (in module jorbit.utils.doubledouble) dd_norm() (in module jorbit.utils.doubledouble) dd_sqrt() (in module jorbit.utils.doubledouble) dd_sum() (in module jorbit.utils.doubledouble) DE430_ASTEROID_EPHEMERIS_URL (in module jorbit.data.constants) DE430_PLANET_EPHEMERIS_URL (in module jorbit.data.constants)

dec (jorbit.observation.Observations property) DEFAULT_ASTEROID_EPHEMERIS_URL (in module jorbit.data.constants) DEFAULT_PLANET_EPHEMERIS_URL (in module jorbit.data.constants) DoubleDouble (class in jorbit.utils.doubledouble) download_file_wrapper() (in module jorbit.utils.cache) dt (jorbit.utils.states.IAS15IntegratorState attribute) (jorbit.utils.states.LeapfrogIntegratorState attribute) dt_last_done (jorbit.utils.states.IAS15IntegratorState attribute)

E

e (jorbit.utils.states.IAS15IntegratorState attribute) earliest_time (jorbit.particle.Particle attribute) EARTH_J_HARMONICS (in module jorbit.data.constants) EARTH_POLE_DEC (in module jorbit.data.constants) EARTH_POLE_RA (in module jorbit.data.constants) EARTH_RADIUS (in module jorbit.data.constants) ecc (jorbit.utils.states.KeplerianState attribute) elements_to_cartesian() (in module jorbit.astrometry.transformations) Ephemeris (class in jorbit.ephemeris.ephemeris) ephemeris() (jorbit.particle.Particle method) (jorbit.system.System method)

EphemerisPostProcessor (class in jorbit.ephemeris.ephemeris_processors) EphemerisProcessor (class in jorbit.ephemeris.ephemeris_processors) ephs (jorbit.ephemeris.ephemeris.Ephemeris attribute) EPSILON (in module jorbit.data.constants) estimate_x_v_from_b() (in module jorbit.integrators.iasnn_arbitrary_prec) eval_cheby() (in module jorbit.mpchecker.parse_jorbit_ephem) (jorbit.ephemeris.ephemeris_processors.EphemerisProcessor method) extra_precision_calcs() (in module jorbit.mpchecker.parse_jorbit_ephem) extract_data() (in module jorbit.ephemeris.process_bsp)

F

fit_seed (jorbit.particle.Particle attribute) fixed_perturber_log_gms (jorbit.utils.states.SystemState attribute) fixed_perturber_positions (jorbit.utils.states.SystemState attribute) fixed_perturber_velocities (jorbit.utils.states.SystemState attribute) from_horizons() (jorbit.particle.Particle class method)

from_string() (jorbit.utils.doubledouble.DoubleDouble class method) from_tuple() (jorbit.utils.states.CartesianState method) (jorbit.utils.states.IAS15IntegratorState method) (jorbit.utils.states.KeplerianState method) (jorbit.utils.states.LeapfrogIntegratorState method) (jorbit.utils.states.SystemState method)

G

g (jorbit.utils.states.IAS15IntegratorState attribute) gauss_method_orbit() (in module jorbit.astrometry.orbit_fit_seeds) get_chunk_index() (in module jorbit.mpchecker.parse_jorbit_ephem)

get_observer_positions() (in module jorbit.utils.horizons) get_relevant_mpcorb() (in module jorbit.mpchecker.parse_jorbit_ephem) gravity (jorbit.particle.Particle attribute)

H

heliocentric_to_barycentric() (in module jorbit.utils.states) hi (jorbit.utils.doubledouble.DoubleDouble attribute) HORIZONS_API_URL (jorbit.utils.horizons.HorizonsQueryConfig attribute) horizons_bulk_astrometry_query() (in module jorbit.utils.horizons) horizons_bulk_vector_query() (in module jorbit.utils.horizons)

horizons_ecliptic_to_icrs() (in module jorbit.astrometry.transformations) HORIZONS_ECLIPTIC_TO_ICRS_ROT_MAT (in module jorbit.data.constants) horizons_query_context() (in module jorbit.utils.horizons) horizons_query_string() (in module jorbit.utils.horizons) HorizonsQueryConfig (class in jorbit.utils.horizons) HUGE_ASTEROID_EPHEMERIS_URL (in module jorbit.data.constants)

I

IAS15_BEZIER_COEFFS (in module jorbit.data.constants) IAS15_BV_DENOMS (in module jorbit.data.constants) IAS15_BX_DENOMS (in module jorbit.data.constants) IAS15_C (in module jorbit.data.constants) IAS15_D (in module jorbit.data.constants) IAS15_D_MATRIX (in module jorbit.data.constants) IAS15_EPS_Modified (in module jorbit.data.constants) IAS15_EPSILON (in module jorbit.data.constants) ias15_evolve() (in module jorbit.integrators.ias15) ias15_evolve_forced_landing() (in module jorbit.integrators.ias15) ias15_evolve_with_dense_output() (in module jorbit.integrators.ias15) IAS15_H (in module jorbit.data.constants) IAS15_MIN_DT (in module jorbit.data.constants) IAS15_PADDED_CS (in module jorbit.data.constants) IAS15_PADDED_RS (in module jorbit.data.constants) IAS15_RR (in module jorbit.data.constants) IAS15_SAFETY_FACTOR (in module jorbit.data.constants) ias15_step() (in module jorbit.integrators.ias15) IAS15IntegratorState (class in jorbit.utils.states)

IASNN_DD_EPSILON (in module jorbit.data.constants) icrs_to_horizons_ecliptic() (in module jorbit.astrometry.transformations) ICRS_TO_HORIZONS_ECLIPTIC_ROT_MAT (in module jorbit.data.constants) inc (jorbit.utils.states.KeplerianState attribute) individual_state() (in module jorbit.mpchecker.parse_jorbit_ephem) initialize_ias15_integrator_state() (in module jorbit.integrators.ias15) integrate() (jorbit.particle.Particle method) (jorbit.system.System method) integrate_or_interpolate() (jorbit.particle.Particle method) integrator (jorbit.particle.Particle attribute) interpolate_from_dense_output() (in module jorbit.integrators.ias15) inv_cov_matrices (jorbit.observation.Observations property) INV_SPEED_OF_LIGHT (in module jorbit.data.constants) is_observable() (jorbit.particle.Particle method) items() (jorbit.utils.states.CartesianState method) (jorbit.utils.states.IAS15IntegratorState method) (jorbit.utils.states.KeplerianState method) (jorbit.utils.states.LeapfrogIntegratorState method) (jorbit.utils.states.SystemState method)

J

jorbit.accelerations.gr module jorbit.accelerations.newtonian module jorbit.astrometry.orbit_fit_seeds module jorbit.astrometry.sky_projection module jorbit.astrometry.transformations module jorbit.data.constants module jorbit.data.observatory_codes module jorbit.ephemeris.ephemeris module jorbit.ephemeris.ephemeris_processors module jorbit.ephemeris.process_bsp module jorbit.integrators.ias15 module jorbit.integrators.iasnn_arbitrary_prec module jorbit.integrators.iasnn_dd_prec module jorbit.mpchecker.interface module

jorbit.mpchecker.parse_jorbit_ephem module jorbit.observation module jorbit.particle module jorbit.system module jorbit.utils.cache module jorbit.utils.doubledouble module jorbit.utils.generate_coefficients module jorbit.utils.horizons module jorbit.utils.kepler module jorbit.utils.mpc module jorbit.utils.reparameterizations module jorbit.utils.states module JORBIT_EPHEM_CACHE_TIMEOUT (in module jorbit.data.constants) JORBIT_EPHEM_URL_BASE (in module jorbit.data.constants)

K

kepler() (in module jorbit.utils.kepler) keplerian_propagate() (in module jorbit.utils.kepler) keplerian_state (jorbit.particle.Particle property) KeplerianState (class in jorbit.utils.states)

keys() (jorbit.utils.states.CartesianState method) (jorbit.utils.states.IAS15IntegratorState method) (jorbit.utils.states.KeplerianState method) (jorbit.utils.states.LeapfrogIntegratorState method) (jorbit.utils.states.SystemState method)

L

LARGE_ASTEROID_IDS (in module jorbit.data.constants) LARGE_ASTEROID_LOG_GMS (in module jorbit.data.constants) LARGE_ASTEROID_NAMES (in module jorbit.data.constants) latest_time (jorbit.particle.Particle attribute)

LeapfrogIntegratorState (class in jorbit.utils.states) lo (jorbit.utils.doubledouble.DoubleDouble attribute) load_mpcorb() (in module jorbit.mpchecker.parse_jorbit_ephem) log_gms (jorbit.ephemeris.ephemeris_processors.EphemerisPostProcessor attribute) (jorbit.utils.states.SystemState attribute)

M

M_from_f() (in module jorbit.utils.kepler) make_horizons_request() (in module jorbit.utils.horizons) make_ltt_propagator() (in module jorbit.integrators.ias15) massive_positions (jorbit.utils.states.SystemState attribute) massive_velocities (jorbit.utils.states.SystemState attribute) max_likelihood() (jorbit.particle.Particle method) MAX_TIMESTEPS (jorbit.utils.horizons.HorizonsQueryConfig attribute) merge_data() (in module jorbit.ephemeris.process_bsp) module jorbit.accelerations.gr jorbit.accelerations.newtonian jorbit.astrometry.orbit_fit_seeds jorbit.astrometry.sky_projection jorbit.astrometry.transformations jorbit.data.constants jorbit.data.observatory_codes jorbit.ephemeris.ephemeris jorbit.ephemeris.ephemeris_processors jorbit.ephemeris.process_bsp jorbit.integrators.ias15 jorbit.integrators.iasnn_arbitrary_prec jorbit.integrators.iasnn_dd_prec jorbit.mpchecker.interface jorbit.mpchecker.parse_jorbit_ephem jorbit.observation jorbit.particle jorbit.system jorbit.utils.cache jorbit.utils.doubledouble jorbit.utils.generate_coefficients jorbit.utils.horizons jorbit.utils.kepler jorbit.utils.mpc jorbit.utils.reparameterizations jorbit.utils.states

mpchecker() (in module jorbit.mpchecker.interface) multiple_states() (in module jorbit.mpchecker.parse_jorbit_ephem)

N

name (jorbit.particle.Particle attribute) nearest_asteroid() (in module jorbit.mpchecker.interface) nearest_asteroid_helper() (in module jorbit.mpchecker.parse_jorbit_ephem)

newtonian_gravity() (in module jorbit.accelerations.newtonian) next_proposed_dt_global() (in module jorbit.integrators.ias15) next_proposed_dt_PRS23() (in module jorbit.integrators.ias15) nu (jorbit.utils.states.KeplerianState attribute)

O

Observations (class in jorbit.observation) observations (jorbit.particle.Particle attribute) (jorbit.particle.Particle property) observatories (jorbit.observation.Observations property) OBSERVATORY_CODES (in module jorbit.data.observatory_codes)

observer_positions (jorbit.observation.Observations property) Omega (jorbit.utils.states.KeplerianState attribute) omega (jorbit.utils.states.KeplerianState attribute) on_sky() (in module jorbit.astrometry.sky_projection) orbital_elements_to_unit_cube() (in module jorbit.utils.reparameterizations)

P

packed_to_unpacked_designation() (in module jorbit.utils.mpc) parse_horizons_response() (in module jorbit.utils.horizons) Particle (class in jorbit.particle) PERTURBER_PACKED_DESIGNATIONS (in module jorbit.data.constants)

ppn_gravity() (in module jorbit.accelerations.gr) precompute() (in module jorbit.integrators.iasnn_arbitrary_prec) precompute_interpolation_indices() (in module jorbit.integrators.ias15) precompute_perturber_ppn() (in module jorbit.accelerations.gr) processor (jorbit.ephemeris.ephemeris.Ephemeris attribute)

R

ra (jorbit.observation.Observations property) read_mpc_file() (in module jorbit.utils.mpc) refine_b_and_g() (in module jorbit.integrators.iasnn_arbitrary_prec) refine_intermediate_g() (in module jorbit.integrators.iasnn_arbitrary_prec) (in module jorbit.integrators.iasnn_dd_prec) relative_time (jorbit.utils.states.CartesianState attribute) (jorbit.utils.states.KeplerianState attribute)

replace() (jorbit.utils.states.CartesianState method) (jorbit.utils.states.IAS15IntegratorState method) (jorbit.utils.states.KeplerianState method) (jorbit.utils.states.LeapfrogIntegratorState method) (jorbit.utils.states.SystemState method)

S

semi (jorbit.utils.states.KeplerianState attribute) setup_checks() (in module jorbit.mpchecker.parse_jorbit_ephem) setup_iasnn_integrator() (in module jorbit.integrators.iasnn_dd_prec) shape (jorbit.utils.doubledouble.DoubleDouble property) simple_circular() (in module jorbit.astrometry.orbit_fit_seeds) sky_sep() (in module jorbit.astrometry.sky_projection) SPEED_OF_LIGHT (in module jorbit.data.constants) square_to_unit_disk() (in module jorbit.utils.reparameterizations) state (jorbit.particle.Particle attribute) state() (jorbit.ephemeris.ephemeris.Ephemeris method) (jorbit.ephemeris.ephemeris_processors.EphemerisPostProcessor method) (jorbit.ephemeris.ephemeris_processors.EphemerisProcessor method)

static_ppn_gravity() (in module jorbit.accelerations.gr) static_ppn_gravity_tracer() (in module jorbit.accelerations.gr) step() (in module jorbit.integrators.iasnn_arbitrary_prec) (in module jorbit.integrators.iasnn_dd_prec) SUN_J_HARMONICS (in module jorbit.data.constants) SUN_POLE_DEC (in module jorbit.data.constants) SUN_POLE_RA (in module jorbit.data.constants) SUN_RADIUS (in module jorbit.data.constants) System (class in jorbit.system) SystemState (class in jorbit.utils.states)

T

t_ref (jorbit.particle.Particle property) (jorbit.system.System property) t_ref_jd (jorbit.particle.Particle property) (jorbit.system.System property) tangent_plane_projection() (in module jorbit.astrometry.sky_projection) time (jorbit.particle.Particle attribute) (jorbit.utils.states.SystemState attribute) time_reference (jorbit.utils.states.CartesianState attribute) (jorbit.utils.states.KeplerianState attribute) times (jorbit.observation.Observations property) times_astropy (jorbit.observation.Observations property) to_cartesian() (jorbit.utils.states.CartesianState method) (jorbit.utils.states.KeplerianState method) to_keplerian() (jorbit.utils.states.CartesianState method) (jorbit.utils.states.KeplerianState method)

to_system() (jorbit.utils.states.CartesianState method) (jorbit.utils.states.KeplerianState method) to_tuple() (jorbit.utils.states.CartesianState method) (jorbit.utils.states.IAS15IntegratorState method) (jorbit.utils.states.KeplerianState method) (jorbit.utils.states.LeapfrogIntegratorState method) (jorbit.utils.states.SystemState method) TOTAL_SOLAR_SYSTEM_GM (in module jorbit.data.constants) tracer_positions (jorbit.utils.states.SystemState attribute) tracer_velocities (jorbit.utils.states.SystemState attribute) tree_flatten() (jorbit.ephemeris.ephemeris_processors.EphemerisPostProcessor method) (jorbit.ephemeris.ephemeris_processors.EphemerisProcessor method) (jorbit.utils.doubledouble.DoubleDouble method) tree_unflatten() (jorbit.ephemeris.ephemeris_processors.EphemerisPostProcessor class method) (jorbit.ephemeris.ephemeris_processors.EphemerisProcessor class method) (jorbit.utils.doubledouble.DoubleDouble class method)

U

unit_cube_to_orbital_elements() (in module jorbit.utils.reparameterizations) unit_disk_to_square() (in module jorbit.utils.reparameterizations)

unpack_epoch() (in module jorbit.utils.mpc) unpacked_to_packed_designation() (in module jorbit.utils.mpc)

V

v (jorbit.particle.Particle attribute) (jorbit.utils.states.CartesianState attribute) values() (jorbit.utils.states.CartesianState method) (jorbit.utils.states.IAS15IntegratorState method) (jorbit.utils.states.KeplerianState method) (jorbit.utils.states.LeapfrogIntegratorState method) (jorbit.utils.states.SystemState method)

VECTOR_COLUMNS (jorbit.utils.horizons.HorizonsQueryConfig attribute) view_jorbit_cache() (in module jorbit.utils.cache)

X

x (jorbit.particle.Particle attribute) (jorbit.utils.states.CartesianState attribute)

Y

Y4_C (in module jorbit.data.constants) Y4_D (in module jorbit.data.constants) Y4_Ws (in module jorbit.data.constants) Y6_C (in module jorbit.data.constants)

Y6_D (in module jorbit.data.constants) Y6_Ws (in module jorbit.data.constants) Y8_C (in module jorbit.data.constants) Y8_D (in module jorbit.data.constants) Y8_Ws (in module jorbit.data.constants)