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
2021-02-17 03:24:06 s 1 -121414.90 2 +353226.27 9560.0 C57
2021-02-17 03:44:06 S 08 28 09.658 -41 42 36.36 V C57
2021-02-17 03:44:06 s 1 -122031.52 3 +352750.84 5390.0 C57
2021-02-17 04:04:06 S 08 28 08.143 -41 42 28.58 V C57
2021-02-17 04:04:06 s 1 -122646.84 9 +352271.52 8980.0 C57
2021-02-17 04:24:06 S 08 28 06.694 -41 42 20.27 V C57
2021-02-17 04:24:06 s 1 -123260.87 0 +351788.29 310.0 C57
2021-02-17 04:44:06 S 08 28 05.482 -41 42 06.34 V C57
2021-02-17 04:44:06 s 1 -123873.57 6 +351301.15 9360.0 C57
2021-02-17 04:54:06 S 08 28 05.052 -41 42 05.00 V C57
2021-02-17 04:54:06 s 1 -124179.43 4 +351056.11 8030.0 C57
2021-02-17 05:04:06 S 08 28 04.178 -41 41 55.57 V C57
2021-02-17 05:04:06 s 1 -124484.95 9 +350810.10 6120.0 C57
2021-02-17 05:14:06 S 08 28 03.334 -41 41 52.37 V C57
2021-02-17 05:14:06 s 1 -124790.15 0 +350563.11 3640.0 C57
2021-02-17 05:34:06 S 08 28 01.982 -41 41 41.89 V C57
2021-02-17 05:34:06 s 1 -125399.52 9 +350066.19 6920.0 C57
2021-02-17 05:44:06 S 08 28 01.697 -41 41 35.77 V C57
2021-02-17 05:44:06 s 1 -125703.71 3 +349816.27 2690.0 C57
2021-02-17 06:14:06 S 08 27 59.458 -41 41 22.81 V C57
2021-02-17 06:14:06 s 1 -126614.23 1 +349060.61 6460.0 C57
2021-02-17 07:24:06 S 08 27 54.458 -41 40 37.99 V C57
2021-02-17 07:24:06 s 1 -128726.74 7 +347263.09 7650.0 C57
2021-02-17 07:34:06 S 08 27 53.366 -41 40 38.35 V C57
2021-02-17 07:34:06 s 1 -129027.14 2 +347002.38 6830.0 C57
2021-02-17 07:44:06 S 08 27 53.038 -41 40 28.99 V C57
2021-02-17 07:44:06 s 1 -129327.18 6 +346740.68 5390.0 C57
2021-02-17 07:54:06 S 08 27 52.418 -41 40 18.84 V C57
2021-02-17 07:54:06 s 1 -129626.87 6 +346478.00 3330.0 C57
2021-02-17 08:04:06 S 08 27 51.835 -41 40 10.31 V C57
2021-02-17 08:04:06 s 1 -129926.21 1 +346214.34 660.0 C57
2021-02-17 08:24:06 S 08 27 50.489 -41 40 03.72 V C57
2021-02-17 08:24:06 s 1 -130523.81 4 +345684.06 3450.0 C57
2021-02-17 08:34:06 S 08 27 49.853 -41 39 57.20 V C57
2021-02-17 08:34:06 s 1 -130822.07 9 +345417.44 8900.0 C57
2021-02-17 08:44:06 S 08 27 49.171 -41 39 54.76 V C57
2021-02-17 08:44:06 s 1 -131119.98 4 +345149.84 3730.0 C57
2021-02-17 08:54:06 S 08 27 48.449 -41 39 46.40 V C57
2021-02-17 08:54:06 s 1 -131417.52 8 +344881.25 7930.0 C57
2021-02-17 09:04:06 S 08 27 47.782 -41 39 43.38 V C57
2021-02-17 09:04:06 s 1 -131714.71 0 +344611.68 1490.0 C57
2021-02-17 09:44:06 S 08 27 44.938 -41 39 17.82 V C57
2021-02-17 09:44:06 s 1 -132899.79 1 +343523.53 9370.0 C57
2021-02-17 09:54:06 S 08 27 44.321 -41 39 13.79 V C57
2021-02-17 09:54:06 s 1 -133195.14 3 +343249.02 9740.0 C57
2021-02-17 10:04:06 S 08 27 43.531 -41 39 08.78 V C57
2021-02-17 10:04:06 s 1 -133490.12 5 +342973.53 9450.0 C57
2021-02-17 10:24:06 S 08 27 42.302 -41 38 58.27 V C57
2021-02-17 10:24:06 s 1 -134078.97 4 +342419.57 6930.0 C57
2021-02-17 10:34:06 S 08 27 41.354 -41 38 44.99 V C57