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
2021-03-05 01:34:06 S 08 12 43.006 -34 17 36.82 V C57
2021-03-05 01:34:06 s 1 -194978.41 4 +155887.07 8810.0 C57
2021-03-05 01:44:06 S 08 12 42.677 -34 17 12.73 V C57
2021-03-05 01:44:06 s 1 -194961.06 7 +155164.88 8190.0 C57
2021-03-05 01:54:06 S 08 12 42.180 -34 16 53.26 V C57
2021-03-05 01:54:06 s 1 -194941.96 9 +154441.30 4310.0 C57
2021-03-05 02:04:06 S 08 12 41.880 -34 16 34.90 V C57
2021-03-05 02:04:06 s 1 -194921.10 9 +153716.32 7160.0 C57
2021-03-05 02:14:06 S 08 12 41.383 -34 16 14.20 V C57
2021-03-05 02:14:06 s 1 -194898.48 0 +152989.95 6710.0 C57
2021-03-05 02:24:06 S 08 12 41.119 -34 15 52.92 V C57
2021-03-05 02:24:06 s 1 -194874.07 1 +152262.19 2950.0 C57
2021-03-05 02:34:06 S 08 12 40.728 -34 15 31.97 V C57
2021-03-05 02:34:06 s 1 -194847.87 2 +151533.04 5860.0 C57
2021-03-05 02:44:06 S 08 12 40.399 -34 15 13.07 V C57
2021-03-05 02:44:06 s 1 -194819.87 3 +150802.49 5420.0 C57
2021-03-05 02:54:06 S 08 12 39.965 -34 14 55.64 V C57
2021-03-05 02:54:06 s 1 -194790.06 6 +150070.54 1610.0 C57
2021-03-05 04:04:06 S 08 12 37.502 -34 12 27.14 V C57
2021-03-05 04:04:06 s 1 -194529.91 6 +144907.69 9000.0 C57
2021-03-05 04:14:06 S 08 12 37.013 -34 12 06.30 V C57
2021-03-05 04:14:06 s 1 -194485.27 2 +144164.53 7530.0 C57
2021-03-05 04:34:06 S 08 12 36.120 -34 11 23.06 V C57
2021-03-05 04:34:06 s 1 -194390.26 9 +142673.98 3950.0 C57
2021-03-05 04:54:06 S 08 12 34.934 -34 10 38.35 V C57
2021-03-05 04:54:06 s 1 -194287.57 6 +141177.81 6000.0 C57
2021-03-05 05:04:06 S 08 12 34.596 -34 10 23.92 V C57
2021-03-05 05:04:06 s 1 -194233.31 8 +140427.61 6600.0 C57
2021-03-05 05:24:06 S 08 12 34.176 -34 09 46.15 V C57
2021-03-05 05:24:06 s 1 -194118.92 6 +138922.97 6800.0 C57
2021-03-05 05:34:06 S 08 12 34.025 -34 09 18.25 V C57
2021-03-05 05:34:06 s 1 -194058.76 8 +138168.54 6370.0 C57
2021-03-05 05:44:06 S 08 12 33.550 -34 08 55.03 V C57
2021-03-05 05:44:06 s 1 -193996.62 2 +137412.69 2230.0 C57
2021-03-05 05:54:06 S 08 12 33.331 -34 08 35.16 V C57
2021-03-05 05:54:06 s 1 -193932.47 5 +136655.43 4340.0 C57
2021-03-05 06:04:06 S 08 12 32.952 -34 08 19.10 V C57
2021-03-05 06:04:06 s 1 -193866.31 7 +135896.76 2690.0 C57
2021-03-05 06:14:06 S 08 12 32.726 -34 07 55.96 V C57
2021-03-05 06:14:06 s 1 -193798.13 5 +135136.67 7260.0 C57
2021-03-05 06:24:06 S 08 12 32.196 -34 07 33.17 V C57
2021-03-05 06:24:06 s 1 -193727.91 7 +134375.16 8020.0 C57
2021-03-05 06:34:06 S 08 12 31.802 -34 07 13.37 V C57
2021-03-05 06:34:06 s 1 -193655.65 3 +133612.24 4950.0 C57
2021-03-05 06:44:06 S 08 12 31.332 -34 06 48.46 V C57
2021-03-05 06:44:06 s 1 -193581.33 1 +132847.91 8020.0 C57
2021-03-05 06:54:06 S 08 12 31.008 -34 06 28.91 V C57
2021-03-05 06:54:06 s 1 -193504.93 7 +132082.15 7230.0 C57
2021-03-05 07:04:06 S 08 12 30.557 -34 06 09.40 V C57
2021-03-05 07:04:06 s 1 -193426.46 1 +131314.98 2530.0 C57