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
2021-02-12 08:04:06 s 1 +113643.68 1 +276453.39 1530.0 C57
2021-02-12 08:14:06 S 08 35 10.164 -42 16 48.36 V C57
2021-02-12 08:14:06 s 1 +113366.44 7 +276962.66 5910.0 C57
2021-02-12 08:24:06 S 08 35 09.478 -42 16 46.16 V C57
2021-02-12 08:24:06 s 1 +113088.60 2 +277470.46 8980.0 C57
2021-02-12 08:34:06 S 08 35 08.995 -42 16 50.63 V C57
2021-02-12 08:34:06 s 1 +112810.14 9 +277976.79 750.0 C57
2021-02-12 08:44:06 S 08 35 08.594 -42 16 48.94 V C57
2021-02-12 08:44:06 s 1 +112531.09 1 +278481.64 1240.0 C57
2021-02-12 08:54:06 S 08 35 07.999 -42 16 48.61 V C57
2021-02-12 08:54:06 s 1 +112251.43 2 +278985.04 430.0 C57
2021-02-12 09:04:06 S 08 35 07.718 -42 16 41.48 V C57
2021-02-12 09:04:06 s 1 +111971.17 5 +279486.97 8350.0 C57
2021-02-12 09:14:06 S 08 35 07.238 -42 16 41.52 V C57
2021-02-12 09:14:06 s 1 +111690.32 5 +279987.44 4990.0 C57
2021-02-12 09:24:06 S 08 35 06.799 -42 16 43.68 V C57
2021-02-12 09:24:06 s 1 +111408.88 4 +280486.46 380.0 C57
2021-02-12 09:27:22 C 08 33 13.94 -42 10 32.2 V T05
2021-02-12 09:44:06 S 08 35 05.808 -42 16 41.34 V C57
2021-02-12 09:44:06 s 1 +110844.24 4 +281480.13 7370.0 C57
2021-02-12 09:54:06 S 08 35 05.246 -42 16 39.43 V C57
2021-02-12 09:54:06 s 1 +110561.05 3 +281974.78 9000.0 C57
2021-02-12 10:16:10 C 08 33 10.82 -42 10 17.7 V T05
2021-02-12 10:20:46 C 08 33 10.48 -42 10 16.3 V T05
2021-02-12 10:28:40 C 08 33 09.99 -42 10 13.5 V T05
2021-02-12 11:04:06 S 08 35 01.634 -42 16 33.82 V C57
2021-02-12 11:04:06 s 1 +108562.75 2 +285397.01 6140.0 C57
2021-02-12 11:14:06 S 08 35 01.164 -42 16 30.32 V C57
2021-02-12 11:14:06 s 1 +108275.04 1 +285880.16 8060.0 C57
2021-02-12 11:24:06 S 08 35 01.008 -42 16 33.10 V C57
2021-02-12 11:24:06 s 1 +107986.77 9 +286361.88 8800.0 C57
2021-02-12 11:34:06 S 08 35 00.305 -42 16 34.72 V C57
2021-02-12 11:34:06 s 1 +107697.97 0 +286842.17 8350.0 C57
2021-02-12 11:44:06 S 08 34 59.832 -42 16 33.71 V C57
2021-02-12 11:44:06 s 1 +107408.61 8 +287321.04 6740.0 C57
2021-02-12 11:54:06 S 08 34 59.371 -42 16 28.27 V C57
2021-02-12 11:54:06 s 1 +107118.72 5 +287798.50 3960.0 C57
2021-02-12 12:04:06 S 08 34 58.514 -42 16 29.39 V C57
2021-02-12 12:04:06 s 1 +106828.29 4 +288274.53 20.0 C57
2021-02-12 12:14:06 S 08 34 58.406 -42 16 28.42 V C57
2021-02-12 12:14:06 s 1 +106537.33 0 +288749.15 4930.0 C57
2021-02-12 12:24:06 S 08 34 57.862 -42 16 25.07 V C57
2021-02-12 12:24:06 s 1 +106245.83 4 +289222.35 8700.0 C57
2021-02-12 12:34:06 S 08 34 57.547 -42 16 24.53 V C57
2021-02-12 12:34:06 s 1 +105953.81 0 +289694.14 1320.0 C57
2021-02-12 12:44:06 S 08 34 56.861 -42 16 25.03 V C57
2021-02-12 12:44:06 s 1 +105661.26 1 +290164.53 2810.0 C57
2021-02-12 13:04:06 S 08 34 55.788 -42 16 28.70 V C57
2021-02-12 13:04:06 s 1 +105073.82 4 +291090.61 2370.0 C57
2021-02-12 13:24:06 S 08 34 54.713 -42 16 23.45 V C57