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
2021-03-04 21:24:06 S 08 12 52.805 -34 26 01.86 V C57
2021-03-04 21:24:06 s 1 -194869.12 5 +173493.43 6660.0 C57
2021-03-04 21:34:06 S 08 12 52.315 -34 25 44.72 V C57
2021-03-04 21:34:06 s 1 -194892.69 2 +172805.61 1910.0 C57
2021-03-04 21:44:06 S 08 12 51.874 -34 25 21.32 V C57
2021-03-04 21:44:06 s 1 -194914.72 2 +172116.43 4310.0 C57
2021-03-04 21:54:06 S 08 12 51.770 -34 25 02.86 V C57
2021-03-04 21:54:06 s 1 -194935.20 6 +171425.89 3850.0 C57
2021-03-04 22:04:06 S 08 12 50.988 -34 24 41.65 V C57
2021-03-04 22:04:06 s 1 -194954.13 8 +170733.99 520.0 C57
2021-03-04 22:14:06 S 08 12 50.674 -34 24 21.74 V C57
2021-03-04 22:14:06 s 1 -194971.50 9 +170040.72 4310.0 C57
2021-03-04 22:24:06 S 08 12 50.506 -34 24 03.46 V C57
2021-03-04 22:24:06 s 1 -194987.31 2 +169346.09 5190.0 C57
2021-03-04 22:34:06 S 08 12 50.040 -34 23 43.69 V C57
2021-03-04 22:34:06 s 1 -195001.53 7 +168650.09 3150.0 C57
2021-03-04 22:44:06 S 08 12 49.646 -34 23 19.68 V C57
2021-03-04 22:44:06 s 1 -195014.17 8 +167952.73 8170.0 C57
2021-03-04 22:54:06 S 08 12 49.262 -34 23 01.72 V C57
2021-03-04 22:54:06 s 1 -195025.22 6 +167253.99 250.0 C57
2021-03-04 23:04:06 S 08 12 48.989 -34 22 40.66 V C57
2021-03-04 23:04:06 s 1 -195034.67 2 +166553.89 9360.0 C57
2021-03-04 23:14:06 S 08 12 48.521 -34 22 20.32 V C57
2021-03-04 23:14:06 s 1 -195042.50 9 +165852.41 5480.0 C57
2021-03-04 23:24:06 S 08 12 48.058 -34 21 59.65 V C57
2021-03-04 23:24:06 s 1 -195048.72 7 +165149.56 8610.0 C57
2021-03-04 23:34:06 S 08 12 47.575 -34 21 39.06 V C57
2021-03-04 23:34:06 s 1 -195053.32 0 +164445.34 8730.0 C57
2021-03-04 23:44:06 S 08 12 47.304 -34 21 19.66 V C57
2021-03-04 23:44:06 s 1 -195056.27 7 +163739.75 5810.0 C57
2021-03-04 23:54:06 S 08 12 46.946 -34 21 00.25 V C57
2021-03-04 23:54:06 s 1 -195057.59 1 +163032.77 9840.0 C57
2021-03-05 00:04:06 S 08 12 46.457 -34 20 39.59 V C57
2021-03-05 00:04:06 s 1 -195057.25 3 +162324.42 810.0 C57
2021-03-05 00:14:06 S 08 12 46.106 -34 20 22.34 V C57
2021-03-05 00:14:06 s 1 -195055.25 4 +161614.69 8700.0 C57
2021-03-05 00:24:06 S 08 12 45.612 -34 19 57.25 V C57
2021-03-05 00:24:06 s 1 -195051.58 6 +160903.58 3490.0 C57
2021-03-05 00:34:06 S 08 12 45.372 -34 19 38.93 V C57
2021-03-05 00:34:06 s 1 -195046.24 0 +160191.09 5160.0 C57
2021-03-05 00:44:06 S 08 12 45.060 -34 19 17.51 V C57
2021-03-05 00:44:06 s 1 -195039.20 6 +159477.22 3700.0 C57
2021-03-05 00:54:06 S 08 12 44.474 -34 18 57.49 V C57
2021-03-05 00:54:06 s 1 -195030.47 6 +158761.96 9090.0 C57
2021-03-05 01:04:06 S 08 12 44.359 -34 18 36.43 V C57
2021-03-05 01:04:06 s 1 -195020.04 1 +158045.32 1320.0 C57
2021-03-05 01:14:06 S 08 12 43.709 -34 18 16.49 V C57
2021-03-05 01:14:06 s 1 -195007.89 2 +157327.29 360.0 C57
2021-03-05 01:24:06 S 08 12 43.454 -34 17 55.64 V C57
2021-03-05 01:24:06 s 1 -194994.01 9 +156607.88 6190.0 C57