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 13:24:06 s 1 -84888.280 0 +367696.18 7050.0 C57
2021-03-01 13:34:06 S 08 16 27.206 -36 41 53.88 V C57
2021-03-01 13:34:06 s 1 -85229.349 0 +367543.83 3290.0 C57
2021-03-01 13:44:06 S 08 16 27.103 -36 41 39.19 V C57
2021-03-01 13:44:06 s 1 -85570.187 0 +367390.50 9170.0 C57
2021-03-01 13:54:06 S 08 16 26.326 -36 41 24.54 V C57
2021-03-01 13:54:06 s 1 -85910.795 0 +367236.17 4700.0 C57
2021-03-01 14:14:05 S 08 16 25.548 -36 40 57.68 V C57
2021-03-01 14:14:05 s 1 -86591.314 0 +366924.57 4670.0 C57
2021-03-01 14:24:06 S 08 16 24.938 -36 40 43.00 V C57
2021-03-01 14:24:06 s 1 -86931.222 0 +366767.29 9110.0 C57
2021-03-01 14:34:06 S 08 16 24.698 -36 40 26.33 V C57
2021-03-01 14:34:06 s 1 -87270.896 0 +366609.03 3190.0 C57
2021-03-01 14:44:06 S 08 16 23.926 -36 40 15.35 V C57
2021-03-01 14:44:06 s 1 -87610.333 0 +366449.77 6900.0 C57
2021-03-01 14:54:06 S 08 16 23.669 -36 39 58.32 V C57
2021-03-01 14:54:06 s 1 -87949.533 0 +366289.54 240.0 C57
2021-03-01 15:04:06 S 08 16 23.302 -36 39 45.04 V C57
2021-03-01 15:04:06 s 1 -88288.495 0 +366128.31 3210.0 C57
2021-03-01 15:14:06 S 08 16 22.788 -36 39 30.06 V C57
2021-03-01 15:14:06 s 1 -88627.217 0 +365966.10 5810.0 C57
2021-03-01 15:24:06 S 08 16 22.159 -36 39 16.16 V C57
2021-03-01 15:24:06 s 1 -88965.699 0 +365802.90 8030.0 C57
2021-03-01 15:34:06 S 08 16 21.792 -36 39 03.10 V C57
2021-03-01 15:34:06 s 1 -89303.940 0 +365638.71 9870.0 C57
2021-03-01 15:44:05 S 08 16 21.125 -36 38 47.00 V C57
2021-03-01 15:44:05 s 1 -89641.938 0 +365473.54 1340.0 C57
2021-03-01 15:54:06 S 08 16 20.875 -36 38 30.95 V C57
2021-03-01 15:54:06 s 1 -89979.692 0 +365307.37 2420.0 C57
2021-03-01 16:04:06 S 08 16 20.515 -36 38 17.99 V C57
2021-03-01 16:04:06 s 1 -90317.202 0 +365140.23 3120.0 C57
2021-03-01 16:14:06 S 08 16 20.011 -36 38 02.15 V C57
2021-03-01 16:14:06 s 1 -90654.467 0 +364972.09 3440.0 C57
2021-03-01 16:24:06 S 08 16 19.610 -36 37 49.58 V C57
2021-03-01 16:24:06 s 1 -90991.484 0 +364802.96 3370.0 C57
2021-03-01 16:34:06 S 08 16 18.929 -36 37 33.46 V C57
2021-03-01 16:34:06 s 1 -91328.254 0 +364632.85 2910.0 C57
2021-03-01 16:44:06 S 08 16 18.466 -36 37 19.34 V C57
2021-03-01 16:44:06 s 1 -91664.775 0 +364461.75 2060.0 C57
2021-03-01 16:54:05 S 08 16 18.180 -36 37 05.02 V C57
2021-03-01 16:54:05 s 1 -92001.046 0 +364289.66 820.0 C57
2021-03-01 17:04:06 S 08 16 17.623 -36 36 50.36 V C57
2021-03-01 17:04:06 s 1 -92337.066 0 +364116.59 9180.0 C57
2021-03-01 17:24:06 S 08 16 16.915 -36 36 21.64 V C57
2021-03-01 17:24:06 s 1 -93008.349 0 +363767.46 4710.0 C57
2021-03-01 17:34:06 S 08 16 16.358 -36 36 08.50 V C57
2021-03-01 17:34:06 s 1 -93343.610 0 +363591.42 1880.0 C57
2021-03-01 17:44:06 S 08 16 15.600 -36 35 50.28 V C57
2021-03-01 17:44:06 s 1 -93678.615 0 +363414.39 8640.0 C57
2021-03-01 17:54:06 S 08 16 15.538 -36 35 35.56 V C57