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 07:24:06 s 1 -120173.44 3 +345511.43 4160.0 C57
2021-03-02 07:34:05 S 08 15 37.224 -36 15 04.07 V C57
2021-03-02 07:34:05 s 1 -120483.28 5 +345251.49 110.0 C57
2021-03-02 07:44:06 S 08 15 36.828 -36 14 47.36 V C57
2021-03-02 07:44:06 s 1 -120792.77 4 +344990.55 5470.0 C57
2021-03-02 07:54:05 S 08 15 36.415 -36 14 32.39 V C57
2021-03-02 07:54:05 s 1 -121101.90 7 +344728.59 250.0 C57
2021-03-02 08:04:06 S 08 15 35.911 -36 14 18.38 V C57
2021-03-02 08:04:06 s 1 -121410.68 4 +344465.61 4430.0 C57
2021-03-02 08:14:06 S 08 15 35.467 -36 14 02.33 V C57
2021-03-02 08:14:06 s 1 -121719.10 2 +344201.63 8020.0 C57
2021-03-02 08:24:06 S 08 15 34.891 -36 13 45.91 V C57
2021-03-02 08:24:06 s 1 -122027.16 0 +343936.63 1010.0 C57
2021-03-02 08:34:06 S 08 15 34.651 -36 13 30.47 V C57
2021-03-02 08:34:06 s 1 -122334.85 8 +343670.62 3400.0 C57
2021-03-02 08:44:05 S 08 15 34.090 -36 13 15.42 V C57
2021-03-02 08:44:05 s 1 -122642.19 3 +343403.60 5190.0 C57
2021-03-02 08:54:06 S 08 15 33.833 -36 12 57.85 V C57
2021-03-02 08:54:06 s 1 -122949.16 5 +343135.56 6370.0 C57
2021-03-02 09:04:05 S 08 15 33.122 -36 12 43.85 V C57
2021-03-02 09:04:05 s 1 -123255.77 3 +342866.50 6950.0 C57
2021-03-02 09:14:06 S 08 15 32.693 -36 12 26.93 V C57
2021-03-02 09:14:06 s 1 -123562.01 4 +342596.43 6920.0 C57
2021-03-02 09:24:05 S 08 15 32.230 -36 12 12.31 V C57
2021-03-02 09:24:05 s 1 -123867.88 7 +342325.35 6280.0 C57
2021-03-02 09:34:06 S 08 15 31.654 -36 11 58.24 V C57
2021-03-02 09:34:06 s 1 -124173.39 2 +342053.25 5030.0 C57
2021-03-02 09:44:06 S 08 15 31.339 -36 11 40.92 V C57
2021-03-02 09:44:06 s 1 -124478.52 7 +341780.13 3160.0 C57
2021-03-02 09:54:05 S 08 15 30.694 -36 11 24.68 V C57
2021-03-02 09:54:05 s 1 -124783.29 0 +341506.00 670.0 C57
2021-03-02 10:04:06 S 08 15 30.341 -36 11 11.11 V C57
2021-03-02 10:04:06 s 1 -125087.68 0 +341230.85 7550.0 C57
2021-03-02 10:14:05 S 08 15 29.988 -36 10 54.59 V C57
2021-03-02 10:14:05 s 1 -125391.69 6 +340954.68 3820.0 C57
2021-03-02 10:24:06 S 08 15 29.618 -36 10 38.10 V C57
2021-03-02 10:24:06 s 1 -125695.33 6 +340677.49 9450.0 C57
2021-03-02 10:34:05 S 08 15 28.901 -36 10 23.02 V C57
2021-03-02 10:34:05 s 1 -125998.60 0 +340399.29 4460.0 C57
2021-03-02 10:44:06 S 08 15 28.409 -36 10 06.49 V C57
2021-03-02 10:44:06 s 1 -126301.48 5 +340120.07 8840.0 C57
2021-03-02 10:54:05 S 08 15 27.967 -36 09 50.47 V C57
2021-03-02 10:54:05 s 1 -126603.99 0 +339839.82 2580.0 C57
2021-03-02 11:04:06 S 08 15 27.420 -36 09 36.65 V C57
2021-03-02 11:04:06 s 1 -126906.11 4 +339558.56 5680.0 C57
2021-03-02 11:14:06 S 08 15 27.026 -36 09 18.97 V C57
2021-03-02 11:14:06 s 1 -127207.85 6 +339276.28 8150.0 C57
2021-03-02 11:24:05 S 08 15 26.438 -36 09 04.43 V C57
2021-03-02 11:24:05 s 1 -127509.21 4 +338992.98 9970.0 C57
2021-03-02 11:34:06 S 08 15 26.131 -36 08 48.26 V C57