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
2021-03-02 03:04:05 s 1 -111997.37 1 +351915.88 1290.0 C57
2021-03-02 03:14:06 S 08 15 49.210 -36 21 42.16 V C57
2021-03-02 03:14:06 s 1 -112315.97 8 +351682.12 1660.0 C57
2021-03-02 03:24:05 S 08 15 48.828 -36 21 25.88 V C57
2021-03-02 03:24:05 s 1 -112634.26 3 +351447.36 1510.0 C57
2021-03-02 03:34:06 S 08 15 48.475 -36 21 13.00 V C57
2021-03-02 03:34:06 s 1 -112952.22 6 +351211.59 830.0 C57
2021-03-02 03:44:06 S 08 15 47.971 -36 20 55.93 V C57
2021-03-02 03:44:06 s 1 -113269.86 5 +350974.82 9630.0 C57
2021-03-02 03:54:06 S 08 15 47.489 -36 20 42.04 V C57
2021-03-02 03:54:06 s 1 -113587.17 9 +350737.05 7890.0 C57
2021-03-02 04:04:06 S 08 15 46.838 -36 20 24.07 V C57
2021-03-02 04:04:06 s 1 -113904.16 6 +350498.28 5610.0 C57
2021-03-02 04:24:06 S 08 15 45.806 -36 19 54.19 V C57
2021-03-02 04:24:06 s 1 -114537.15 6 +350017.71 9440.0 C57
2021-03-02 04:34:05 S 08 15 45.343 -36 19 42.96 V C57
2021-03-02 04:34:05 s 1 -114853.15 7 +349775.93 5550.0 C57
2021-03-02 04:44:06 S 08 15 45.473 -36 19 23.59 V C57
2021-03-02 04:44:06 s 1 -115168.82 6 +349533.13 1110.0 C57
2021-03-02 04:54:05 S 08 15 44.808 -36 19 09.84 V C57
2021-03-02 04:54:05 s 1 -115484.16 3 +349289.33 6120.0 C57
2021-03-02 05:04:06 S 08 15 44.201 -36 18 54.11 V C57
2021-03-02 05:04:06 s 1 -115799.16 5 +349044.53 590.0 C57
2021-03-02 05:14:06 S 08 15 43.865 -36 18 41.00 V C57
2021-03-02 05:14:06 s 1 -116113.83 3 +348798.71 4500.0 C57
2021-03-02 05:24:06 S 08 15 43.306 -36 18 23.29 V C57
2021-03-02 05:24:06 s 1 -116428.16 4 +348551.89 7860.0 C57
2021-03-02 05:34:06 S 08 15 42.912 -36 18 08.21 V C57
2021-03-02 05:34:06 s 1 -116742.15 8 +348304.07 670.0 C57
2021-03-02 05:44:05 S 08 15 42.192 -36 17 51.29 V C57
2021-03-02 05:44:05 s 1 -117055.81 3 +348055.24 2910.0 C57
2021-03-02 05:54:06 S 08 15 42.007 -36 17 37.14 V C57
2021-03-02 05:54:06 s 1 -117369.12 7 +347805.40 4600.0 C57
2021-03-02 06:04:05 S 08 15 41.513 -36 17 22.13 V C57
2021-03-02 06:04:05 s 1 -117682.10 1 +347554.55 5720.0 C57
2021-03-02 06:14:06 S 08 15 40.879 -36 17 07.01 V C57
2021-03-02 06:14:06 s 1 -117994.73 1 +347302.69 6280.0 C57
2021-03-02 06:24:05 S 08 15 40.702 -36 16 51.20 V C57
2021-03-02 06:24:05 s 1 -118307.01 8 +347049.82 6270.0 C57
2021-03-02 06:34:06 S 08 15 40.195 -36 16 38.60 V C57
2021-03-02 06:34:06 s 1 -118618.95 9 +346795.95 5690.0 C57
2021-03-02 06:44:06 S 08 15 39.701 -36 16 20.14 V C57
2021-03-02 06:44:06 s 1 -118930.55 4 +346541.07 4540.0 C57
2021-03-02 06:54:06 S 08 15 39.223 -36 16 04.15 V C57
2021-03-02 06:54:06 s 1 -119241.80 1 +346285.17 2810.0 C57
2021-03-02 07:04:06 S 08 15 38.575 -36 15 50.72 V C57
2021-03-02 07:04:06 s 1 -119552.69 9 +346028.27 510.0 C57
2021-03-02 07:14:05 S 08 15 38.261 -36 15 35.78 V C57
2021-03-02 07:14:05 s 1 -119863.24 7 +345770.36 7630.0 C57
2021-03-02 07:24:06 S 08 15 37.613 -36 15 16.63 V C57