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 22:04:06 s 1 -102295.58 8 +358463.79 6530.0 C57
2021-03-01 22:14:06 S 08 16 03.312 -36 29 13.24 V C57
2021-03-01 22:14:06 s 1 -102623.28 8 +358259.98 1650.0 C57
2021-03-01 22:24:06 S 08 16 02.870 -36 28 59.41 V C57
2021-03-01 22:24:06 s 1 -102950.70 1 +358055.18 6310.0 C57
2021-03-01 22:34:05 S 08 16 02.304 -36 28 43.36 V C57
2021-03-01 22:34:05 s 1 -103277.82 7 +357849.38 510.0 C57
2021-03-01 22:44:06 S 08 16 01.942 -36 28 29.68 V C57
2021-03-01 22:44:06 s 1 -103604.66 4 +357642.59 4250.0 C57
2021-03-01 22:54:05 S 08 16 01.594 -36 28 14.12 V C57
2021-03-01 22:54:05 s 1 -103931.21 1 +357434.80 7520.0 C57
2021-03-01 23:04:06 S 08 16 00.929 -36 27 59.51 V C57
2021-03-01 23:04:06 s 1 -104257.46 8 +357226.02 320.0 C57
2021-03-01 23:14:05 S 08 16 00.410 -36 27 43.60 V C57
2021-03-01 23:14:05 s 1 -104583.43 3 +357016.24 2650.0 C57
2021-03-01 23:24:06 S 08 16 00.101 -36 27 27.90 V C57
2021-03-01 23:24:06 s 1 -104909.10 5 +356805.47 4500.0 C57
2021-03-01 23:34:06 S 08 15 59.544 -36 27 14.76 V C57
2021-03-01 23:34:06 s 1 -105234.48 3 +356593.69 5880.0 C57
2021-03-01 23:44:06 S 08 15 59.213 -36 26 59.64 V C57
2021-03-01 23:44:06 s 1 -105559.56 5 +356380.93 6790.0 C57
2021-03-01 23:54:06 S 08 15 58.613 -36 26 45.17 V C57
2021-03-01 23:54:06 s 1 -105884.35 0 +356167.16 7210.0 C57
2021-03-02 00:44:06 S 08 15 56.311 -36 25 31.08 V C57
2021-03-02 00:44:06 s 1 -107503.79 0 +355083.38 2070.0 C57
2021-03-02 00:54:06 S 08 15 55.934 -36 25 14.30 V C57
2021-03-02 00:54:06 s 1 -107826.77 1 +354863.62 9570.0 C57
2021-03-02 01:04:06 S 08 15 55.421 -36 24 59.11 V C57
2021-03-02 01:04:06 s 1 -108149.44 8 +354642.87 6580.0 C57
2021-03-02 01:14:06 S 08 15 54.893 -36 24 43.70 V C57
2021-03-02 01:14:06 s 1 -108471.82 0 +354421.13 3090.0 C57
2021-03-02 01:34:05 S 08 15 53.957 -36 24 13.18 V C57
2021-03-02 01:34:05 s 1 -109115.63 9 +353974.63 4610.0 C57
2021-03-02 01:44:06 S 08 15 53.525 -36 23 57.80 V C57
2021-03-02 01:44:06 s 1 -109437.08 6 +353749.88 9620.0 C57
2021-03-02 01:54:05 S 08 15 53.098 -36 23 44.74 V C57
2021-03-02 01:54:05 s 1 -109758.22 1 +353524.13 4120.0 C57
2021-03-02 02:04:06 S 08 15 52.558 -36 23 27.74 V C57
2021-03-02 02:04:06 s 1 -110079.04 5 +353297.39 8120.0 C57
2021-03-02 02:14:06 S 08 15 51.958 -36 23 11.44 V C57
2021-03-02 02:14:06 s 1 -110399.55 6 +353069.64 1600.0 C57
2021-03-02 02:24:06 S 08 15 51.677 -36 22 57.07 V C57
2021-03-02 02:24:06 s 1 -110719.75 2 +352840.89 4570.0 C57
2021-03-02 02:34:06 S 08 15 51.079 -36 22 45.08 V C57
2021-03-02 02:34:06 s 1 -111039.63 3 +352611.14 7030.0 C57
2021-03-02 02:44:06 S 08 15 50.818 -36 22 27.73 V C57
2021-03-02 02:44:06 s 1 -111359.19 7 +352380.39 8970.0 C57
2021-03-02 02:54:06 S 08 15 50.191 -36 22 14.41 V C57
2021-03-02 02:54:06 s 1 -111678.44 4 +352148.63 390.0 C57
2021-03-02 03:04:05 S 08 15 49.822 -36 21 56.48 V C57