142464 (2002 TC9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1548329805 ± 5.76e-09
Semi-major axis (a)1.2339110858 AU ± 4.13e-10
Inclination (i)16.27692125° ± 1.37e-06
Long. of Asc. Node (Ω)191.80669391° ± 1.89e-06
Arg. of Perihelion (ω)29.34121043° ± 3.81e-06
Mean Anomaly (M)112.09247898° ± 2.27e-06
Mean Motion (n)0.7190953445°/day ± 3.61e-10
Perihelion dist (q)1.04286095 AU ± 7.12e-09
Aphelion dist (Q)1.42496122 AU ± 7.13e-09
Orbital Period1.37064757 yr ± 6.88e-10
Physical Parameters
H (abs. magnitude)18.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.393″
Uncertainty0
Orbit TypeAmor
MOID0.059111 AU
Observations Used4115
Gaia Obs Used8
Oppositions7
Arc Total1991-2017
First Observation Used1991-09-14
Last Observation Used2025-01-24
Observations (6248)
Date Type RA Dec Mag Band Observatory
2021-03-01 08:44:06 s 1 -75249.135 0 +371562.14 5620.0 C57
2021-03-01 08:54:06 S 08 16 40.750 -36 48 34.67 V C57
2021-03-01 08:54:06 s 1 -75596.229 0 +371437.35 1050.0 C57
2021-03-01 09:24:06 S 08 16 39.259 -36 47 48.05 V C57
2021-03-01 09:24:06 s 1 -76636.298 0 +371057.10 5520.0 C57
2021-03-01 09:34:06 S 08 16 38.592 -36 47 35.84 V C57
2021-03-01 09:34:06 s 1 -76982.580 0 +370928.38 9730.0 C57
2021-03-01 09:44:05 S 08 16 38.230 -36 47 24.90 V C57
2021-03-01 09:44:05 s 1 -77328.657 0 +370798.68 3620.0 C57
2021-03-01 09:54:06 S 08 16 37.625 -36 47 08.84 V C57
2021-03-01 09:54:06 s 1 -77674.526 0 +370667.99 7210.0 C57
2021-03-01 10:04:06 S 08 16 36.926 -36 46 54.16 V C57
2021-03-01 10:04:06 s 1 -78020.188 0 +370536.32 480.0 C57
2021-03-01 10:14:06 S 08 16 36.715 -36 46 38.24 V C57
2021-03-01 10:14:06 s 1 -78365.642 0 +370403.67 3440.0 C57
2021-03-01 10:24:06 S 08 16 36.106 -36 46 25.32 V C57
2021-03-01 10:24:06 s 1 -78710.886 0 +370270.03 6070.0 C57
2021-03-01 10:34:06 S 08 16 35.642 -36 46 11.64 V C57
2021-03-01 10:34:06 s 1 -79055.919 0 +370135.41 8390.0 C57
2021-03-01 10:44:06 S 08 16 35.086 -36 45 55.12 V C57
2021-03-01 10:44:06 s 1 -79400.740 0 +369999.80 390.0 C57
2021-03-01 10:54:06 S 08 16 34.711 -36 45 42.48 V C57
2021-03-01 10:54:06 s 1 -79745.349 0 +369863.21 2060.0 C57
2021-03-01 11:04:06 S 08 16 34.294 -36 45 29.30 V C57
2021-03-01 11:04:06 s 1 -80089.745 0 +369725.63 3410.0 C57
2021-03-01 11:14:05 S 08 16 34.015 -36 45 16.99 V C57
2021-03-01 11:14:05 s 1 -80433.925 0 +369587.07 4430.0 C57
2021-03-01 11:24:06 S 08 16 33.509 -36 45 00.22 V C57
2021-03-01 11:24:06 s 1 -80777.890 0 +369447.53 5120.0 C57
2021-03-01 11:34:06 S 08 16 33.070 -36 44 46.00 V C57
2021-03-01 11:34:06 s 1 -81121.639 0 +369307.00 5480.0 C57
2021-03-01 11:44:06 S 08 16 32.530 -36 44 29.44 V C57
2021-03-01 11:44:06 s 1 -81465.169 0 +369165.49 5510.0 C57
2021-03-01 11:54:06 S 08 16 32.064 -36 44 19.00 V C57
2021-03-01 11:54:06 s 1 -81808.481 0 +369022.99 5200.0 C57
2021-03-01 12:04:06 S 08 16 31.517 -36 44 04.02 V C57
2021-03-01 12:04:06 s 1 -82151.574 0 +368879.51 4550.0 C57
2021-03-01 12:14:06 S 08 16 31.142 -36 43 47.14 V C57
2021-03-01 12:14:06 s 1 -82494.445 0 +368735.04 3570.0 C57
2021-03-01 12:24:06 S 08 16 30.598 -36 43 33.60 V C57
2021-03-01 12:24:06 s 1 -82837.095 0 +368589.59 2250.0 C57
2021-03-01 12:34:06 S 08 16 30.206 -36 43 20.35 V C57
2021-03-01 12:34:06 s 1 -83179.522 0 +368443.15 580.0 C57
2021-03-01 12:44:05 S 08 16 29.868 -36 43 05.63 V C57
2021-03-01 12:44:05 s 1 -83521.725 0 +368295.73 8570.0 C57
2021-03-01 12:54:06 S 08 16 29.035 -36 42 51.48 V C57
2021-03-01 12:54:06 s 1 -83863.704 0 +368147.32 6210.0 C57
2021-03-01 13:14:06 S 08 16 28.363 -36 42 24.66 V C57
2021-03-01 13:14:06 s 1 -84546.982 0 +367847.55 460.0 C57
2021-03-01 13:24:06 S 08 16 27.893 -36 42 08.93 V C57