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 07:14:06 S 08 12 30.274 -34 05 49.31 V C57
2021-03-05 07:14:06 s 1 -193345.89 0 +130546.38 3900.0 C57
2021-03-05 07:24:06 S 08 12 30.074 -34 05 28.97 V C57
2021-03-05 07:24:06 s 1 -193263.21 2 +129776.37 1330.0 C57
2021-03-05 07:34:06 S 08 12 29.599 -34 05 07.84 V C57
2021-03-05 07:34:06 s 1 -193178.41 4 +129004.94 4790.0 C57
2021-03-05 07:44:06 S 08 12 29.342 -34 04 45.59 V C57
2021-03-05 07:44:06 s 1 -193091.48 4 +128232.09 4260.0 C57
2021-03-05 07:54:06 S 08 12 28.951 -34 04 23.41 V C57
2021-03-05 07:54:06 s 1 -193002.41 0 +127457.81 9700.0 C57
2021-03-05 08:04:06 S 08 12 28.459 -34 04 05.23 V C57
2021-03-05 08:04:06 s 1 -192911.17 8 +126682.12 1100.0 C57
2021-03-05 08:14:06 S 08 12 28.097 -34 03 41.87 V C57
2021-03-05 08:14:06 s 1 -192817.77 6 +125905.00 8430.0 C57
2021-03-05 08:34:06 S 08 12 27.722 -34 03 00.54 V C57
2021-03-05 08:34:06 s 1 -192624.41 0 +124346.51 780.0 C57
2021-03-05 08:44:06 S 08 12 27.358 -34 02 40.92 V C57
2021-03-05 08:44:06 s 1 -192524.41 9 +123565.12 5750.0 C57
2021-03-05 08:54:06 S 08 12 26.830 -34 02 20.08 V C57
2021-03-05 08:54:06 s 1 -192422.20 6 +122782.32 6540.0 C57
2021-03-05 09:04:06 S 08 12 26.510 -34 01 57.58 V C57
2021-03-05 09:04:06 s 1 -192317.75 7 +121998.09 3140.0 C57
2021-03-05 09:14:06 S 08 12 26.059 -34 01 33.02 V C57
2021-03-05 09:14:06 s 1 -192211.05 8 +121212.44 5520.0 C57
2021-03-05 09:24:06 S 08 12 25.694 -34 01 14.74 V C57
2021-03-05 09:24:06 s 1 -192102.09 7 +120425.36 3640.0 C57
2021-03-05 09:34:06 S 08 12 25.414 -34 00 52.67 V C57
2021-03-05 09:34:06 s 1 -191990.85 9 +119636.86 7490.0 C57
2021-03-05 09:44:06 S 08 12 24.972 -34 00 30.56 V C57
2021-03-05 09:44:06 s 1 -191877.33 0 +118846.94 7030.0 C57
2021-03-05 09:54:06 S 08 12 24.770 -34 00 09.04 V C57
2021-03-05 09:54:06 s 1 -191761.49 6 +118055.59 2250.0 C57
2021-03-05 10:04:06 S 08 12 24.338 -33 59 47.94 V C57
2021-03-05 10:04:06 s 1 -191643.34 4 +117262.82 3100.0 C57
2021-03-05 10:14:06 S 08 12 23.918 -33 59 27.10 V C57
2021-03-05 10:14:06 s 1 -191522.85 9 +116468.63 9570.0 C57
2021-03-05 10:24:06 S 08 12 23.690 -33 59 03.52 V C57
2021-03-05 10:24:06 s 1 -191400.02 6 +115673.01 1620.0 C57
2021-03-05 10:34:06 S 08 12 23.316 -33 58 43.61 V C57
2021-03-05 10:34:06 s 1 -191274.83 2 +114875.96 9230.0 C57
2021-03-05 10:44:06 S 08 12 22.932 -33 58 20.89 V C57
2021-03-05 10:44:06 s 1 -191147.26 1 +114077.50 2360.0 C57
2021-03-05 10:54:06 S 08 12 22.536 -33 57 58.25 V C57
2021-03-05 10:54:06 s 1 -191017.29 9 +113277.61 1000.0 C57
2021-03-05 11:04:06 S 08 12 22.370 -33 57 40.50 V C57
2021-03-05 11:04:06 s 1 -190884.93 1 +112476.29 5110.0 C57
2021-03-05 11:14:06 S 08 12 21.845 -33 57 20.16 V C57
2021-03-05 11:14:06 s 1 -190750.14 2 +111673.56 4660.0 C57
2021-03-05 11:24:06 S 08 12 21.655 -33 56 54.60 V C57
2021-03-05 11:24:06 s 1 -190612.91 7 +110869.40 9620.0 C57