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
2021-02-16 12:34:06 s 1 -92805.356 0 +370461.55 4760.0 C57
2021-02-16 12:44:06 S 08 29 10.894 -41 50 17.99 V C57
2021-02-16 12:44:06 s 1 -93138.109 0 +370310.26 9050.0 C57
2021-02-16 12:54:06 S 08 29 09.799 -41 50 10.61 V C57
2021-02-16 12:54:06 s 1 -93470.634 0 +370158.01 2970.0 C57
2021-02-16 13:04:06 S 08 29 09.204 -41 50 05.57 V C57
2021-02-16 13:04:06 s 1 -93802.931 0 +370004.80 6510.0 C57
2021-02-16 13:14:06 S 08 29 08.597 -41 50 04.06 V C57
2021-02-16 13:14:06 s 1 -94135.000 0 +369850.63 9680.0 C57
2021-02-16 13:24:06 S 08 29 07.958 -41 49 55.99 V C57
2021-02-16 13:24:06 s 1 -94466.838 0 +369695.50 2460.0 C57
2021-02-16 13:34:06 S 08 29 06.886 -41 49 48.04 V C57
2021-02-16 13:34:06 s 1 -94798.446 0 +369539.42 4870.0 C57
2021-02-16 13:44:06 S 08 29 06.816 -41 49 47.21 V C57
2021-02-16 13:44:06 s 1 -95129.821 0 +369382.37 6890.0 C57
2021-02-16 13:54:06 S 08 29 05.554 -41 49 43.25 V C57
2021-02-16 13:54:06 s 1 -95460.964 0 +369224.36 8530.0 C57
2021-02-16 14:04:06 S 08 29 05.098 -41 49 38.35 V C57
2021-02-16 14:04:06 s 1 -95791.872 0 +369065.40 9780.0 C57
2021-02-16 14:14:06 S 08 29 04.651 -41 49 33.06 V C57
2021-02-16 14:14:06 s 1 -96122.546 0 +368905.47 640.0 C57
2021-02-16 14:24:06 S 08 29 03.768 -41 49 29.21 V C57
2021-02-16 14:24:06 s 1 -96452.984 0 +368744.59 1110.0 C57
2021-02-16 14:34:06 S 08 29 02.930 -41 49 24.64 V C57
2021-02-16 14:34:06 s 1 -96783.184 0 +368582.74 1190.0 C57
2021-02-16 14:44:06 S 08 29 02.410 -41 49 18.84 V C57
2021-02-16 14:44:06 s 1 -97113.147 0 +368419.94 870.0 C57
2021-02-16 14:54:06 S 08 29 01.788 -41 49 15.78 V C57
2021-02-16 14:54:06 s 1 -97442.871 0 +368256.17 160.0 C57
2021-02-16 15:04:06 S 08 29 01.114 -41 49 11.35 V C57
2021-02-16 15:04:06 s 1 -97772.355 0 +368091.45 9040.0 C57
2021-02-16 15:14:06 S 08 29 00.574 -41 49 03.58 V C57
2021-02-16 15:14:06 s 1 -98101.598 0 +367925.76 7530.0 C57
2021-02-16 15:24:06 S 08 28 59.938 -41 49 04.51 V C57
2021-02-16 15:24:06 s 1 -98430.599 0 +367759.12 5620.0 C57
2021-02-16 15:34:06 S 08 28 59.143 -41 48 55.80 V C57
2021-02-16 15:34:06 s 1 -98759.357 0 +367591.51 3300.0 C57
2021-02-16 15:44:06 S 08 28 58.416 -41 48 51.48 V C57
2021-02-16 15:44:06 s 1 -99087.871 0 +367422.94 580.0 C57
2021-02-16 15:54:06 S 08 28 57.566 -41 48 44.24 V C57
2021-02-16 15:54:06 s 1 -99416.140 0 +367253.41 7440.0 C57
2021-02-16 16:04:06 S 08 28 57.010 -41 48 41.26 V C57
2021-02-16 16:04:06 s 1 -99744.163 0 +367082.93 3900.0 C57
2021-02-16 16:14:06 S 08 28 56.414 -41 48 36.76 V C57
2021-02-16 16:14:06 s 1 -100071.93 9 +366911.48 9950.0 C57
2021-02-16 16:24:06 S 08 28 55.913 -41 48 28.69 V C57
2021-02-16 16:24:06 s 1 -100399.46 7 +366739.06 5580.0 C57
2021-02-16 16:34:06 S 08 28 55.068 -41 48 25.34 V C57
2021-02-16 16:34:06 s 1 -100726.74 6 +366565.69 790.0 C57
2021-02-16 16:44:06 S 08 28 54.350 -41 48 19.87 V C57