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
2021-03-02 15:54:05 s 1 -135495.60 4 +330956.45 6780.0 C57
2021-03-02 16:04:06 S 08 15 13.601 -36 01 40.73 V C57
2021-03-02 16:04:06 s 1 -135785.63 4 +330644.39 9540.0 C57
2021-03-02 16:14:05 S 08 15 13.164 -36 01 24.67 V C57
2021-03-02 16:14:05 s 1 -136075.23 8 +330331.29 1580.0 C57
2021-03-02 16:24:06 S 08 15 12.542 -36 01 08.47 V C57
2021-03-02 16:24:06 s 1 -136364.41 4 +330017.16 2900.0 C57
2021-03-02 16:34:05 S 08 15 12.163 -36 00 52.16 V C57
2021-03-02 16:34:05 s 1 -136653.16 2 +329702.00 3490.0 C57
2021-03-02 16:44:06 S 08 15 11.863 -36 00 35.60 V C57
2021-03-02 16:44:06 s 1 -136941.47 9 +329385.80 3340.0 C57
2021-03-02 16:54:05 S 08 15 11.246 -36 00 19.84 V C57
2021-03-02 16:54:05 s 1 -137229.36 4 +329068.56 2470.0 C57
2021-03-02 17:04:05 S 08 15 10.898 -36 00 06.19 V C57
2021-03-02 17:04:05 s 1 -137516.81 6 +328750.29 860.0 C57
2021-03-02 17:14:06 S 08 15 10.483 -35 59 48.95 V C57
2021-03-02 17:14:06 s 1 -137803.83 2 +328430.98 8520.0 C57
2021-03-02 17:24:05 S 08 15 09.950 -35 59 30.12 V C57
2021-03-02 17:24:05 s 1 -138090.41 2 +328110.63 5430.0 C57
2021-03-02 17:34:06 S 08 15 09.612 -35 59 14.64 V C57
2021-03-02 17:34:06 s 1 -138376.55 4 +327789.24 1600.0 C57
2021-03-02 17:44:05 S 08 15 09.038 -35 58 59.59 V C57
2021-03-02 17:44:05 s 1 -138662.25 5 +327466.82 7020.0 C57
2021-03-02 17:54:06 S 08 15 08.551 -35 58 42.82 V C57
2021-03-02 17:54:06 s 1 -138947.51 5 +327143.35 1690.0 C57
2021-03-02 18:04:05 S 08 15 08.189 -35 58 27.05 V C57
2021-03-02 18:04:05 s 1 -139232.33 3 +326818.85 5610.0 C57
2021-03-02 18:14:06 S 08 15 07.550 -35 58 11.50 V C57
2021-03-02 18:14:06 s 1 -139516.70 6 +326493.30 8770.0 C57
2021-03-02 18:24:05 S 08 15 07.174 -35 57 54.97 V C57
2021-03-02 18:24:05 s 1 -139800.63 2 +326166.71 1180.0 C57
2021-03-02 18:34:05 S 08 15 06.590 -35 57 39.20 V C57
2021-03-02 18:34:05 s 1 -140084.11 1 +325839.09 2820.0 C57
2021-03-02 18:44:06 S 08 15 06.216 -35 57 21.67 V C57
2021-03-02 18:44:06 s 1 -140367.14 1 +325510.41 3700.0 C57
2021-03-02 18:54:05 S 08 15 05.834 -35 57 08.50 V C57
2021-03-02 18:54:05 s 1 -140649.72 0 +325180.70 3810.0 C57
2021-03-02 19:04:06 S 08 15 05.623 -35 56 52.26 V C57
2021-03-02 19:04:06 s 1 -140931.84 6 +324849.95 3150.0 C57
2021-03-02 19:14:05 S 08 15 05.059 -35 56 37.10 V C57
2021-03-02 19:14:05 s 1 -141213.51 8 +324518.15 1720.0 C57
2021-03-02 19:24:06 S 08 15 04.186 -35 56 14.10 V C57
2021-03-02 19:24:06 s 1 -141494.73 5 +324185.30 9510.0 C57
2021-03-02 19:54:05 S 08 15 02.798 -35 55 35.29 V C57
2021-03-02 19:54:05 s 1 -142335.63 3 +323180.49 8190.0 C57
2021-03-02 20:04:05 S 08 15 02.518 -35 55 13.19 V C57
2021-03-02 20:04:05 s 1 -142615.01 1 +322843.47 2840.0 C57
2021-03-02 20:14:06 S 08 15 02.232 -35 54 57.78 V C57
2021-03-02 20:14:06 s 1 -142893.92 4 +322505.39 6700.0 C57
2021-03-02 20:24:05 S 08 15 01.630 -35 54 40.28 V C57