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
2021-03-03 01:14:05 s 1 -151037.21 3 +311873.14 8490.0 C57
2021-03-03 01:24:06 S 08 14 47.856 -35 46 26.76 V C57
2021-03-03 01:24:06 s 1 -151300.89 7 +311502.29 6200.0 C57
2021-03-03 01:34:05 S 08 14 47.354 -35 46 10.31 V C57
2021-03-03 01:34:05 s 1 -151564.06 1 +311130.38 3020.0 C57
2021-03-03 01:44:05 S 08 14 46.870 -35 45 52.56 V C57
2021-03-03 01:44:05 s 1 -151826.70 3 +310757.40 8940.0 C57
2021-03-03 01:54:05 S 08 14 46.430 -35 45 36.14 V C57
2021-03-03 01:54:05 s 1 -152088.82 2 +310383.34 3950.0 C57
2021-03-03 02:04:05 S 08 14 46.058 -35 45 20.56 V C57
2021-03-03 02:04:05 s 1 -152350.41 6 +310008.22 8060.0 C57
2021-03-03 02:14:06 S 08 14 45.398 -35 45 02.52 V C57
2021-03-03 02:14:06 s 1 -152611.48 2 +309632.03 1250.0 C57
2021-03-03 02:24:05 S 08 14 45.158 -35 44 46.82 V C57
2021-03-03 02:24:05 s 1 -152872.01 9 +309254.77 3530.0 C57
2021-03-03 02:34:06 S 08 14 44.453 -35 44 31.02 V C57
2021-03-03 02:34:06 s 1 -153132.02 6 +308876.44 4890.0 C57
2021-03-03 02:44:05 S 08 14 44.112 -35 44 11.18 V C57
2021-03-03 02:44:05 s 1 -153391.49 9 +308497.03 5330.0 C57
2021-03-03 02:54:06 S 08 14 43.649 -35 43 56.28 V C57
2021-03-03 02:54:06 s 1 -153650.43 7 +308116.56 4850.0 C57
2021-03-03 03:04:05 S 08 14 43.267 -35 43 37.02 V C57
2021-03-03 03:04:05 s 1 -153908.83 9 +307735.00 3440.0 C57
2021-03-03 03:14:05 S 08 14 42.787 -35 43 23.12 V C57
2021-03-03 03:14:05 s 1 -154166.70 2 +307352.38 1090.0 C57
2021-03-03 03:44:06 S 08 14 41.551 -35 42 32.98 V C57
2021-03-03 03:44:06 s 1 -154937.04 0 +306198.04 8420.0 C57
2021-03-03 03:54:05 S 08 14 40.946 -35 42 16.67 V C57
2021-03-03 03:54:05 s 1 -155192.72 9 +305811.11 2300.0 C57
2021-03-03 04:04:06 S 08 14 40.534 -35 41 57.84 V C57
2021-03-03 04:04:06 s 1 -155447.86 9 +305423.10 5240.0 C57
2021-03-03 04:14:05 S 08 14 40.082 -35 41 42.43 V C57
2021-03-03 04:14:05 s 1 -155702.45 9 +305034.02 7220.0 C57
2021-03-03 04:24:05 S 08 14 39.643 -35 41 26.23 V C57
2021-03-03 04:24:05 s 1 -155956.49 7 +304643.85 8240.0 C57
2021-03-03 04:34:05 S 08 14 39.022 -35 41 08.52 V C57
2021-03-03 04:34:05 s 1 -156209.98 0 +304252.60 8300.0 C57
2021-03-03 04:44:05 S 08 14 38.590 -35 40 51.82 V C57
2021-03-03 04:44:05 s 1 -156462.90 8 +303860.27 7400.0 C57
2021-03-03 04:54:05 S 08 14 38.302 -35 40 35.00 V C57
2021-03-03 04:54:05 s 1 -156715.27 6 +303466.86 5520.0 C57
2021-03-03 05:04:05 S 08 14 37.939 -35 40 17.98 V C57
2021-03-03 05:04:05 s 1 -156967.08 5 +303072.37 2670.0 C57
2021-03-03 05:14:06 S 08 14 37.313 -35 40 00.12 V C57
2021-03-03 05:14:06 s 1 -157218.33 1 +302676.79 8840.0 C57
2021-03-03 05:24:05 S 08 14 36.907 -35 39 43.34 V C57
2021-03-03 05:24:05 s 1 -157469.01 3 +302280.13 4040.0 C57
2021-03-03 05:34:06 S 08 14 36.538 -35 39 25.88 V C57
2021-03-03 05:34:06 s 1 -157719.12 8 +301882.38 8250.0 C57
2021-03-03 05:44:05 S 08 14 36.103 -35 39 09.04 V C57