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
2021-03-04 10:24:06 S 08 13 20.261 -34 47 32.64 V C57
2021-03-04 10:24:06 s 1 -190260.74 0 +215948.70 5310.0 C57
2021-03-04 10:34:06 S 08 13 19.680 -34 47 18.35 V C57
2021-03-04 10:34:06 s 1 -190370.93 9 +215347.62 9590.0 C57
2021-03-04 10:44:06 S 08 13 18.914 -34 46 58.08 V C57
2021-03-04 10:44:06 s 1 -190480.01 3 +214745.27 1830.0 C57
2021-03-04 10:54:06 S 08 13 18.439 -34 46 40.84 V C57
2021-03-04 10:54:06 s 1 -190587.95 7 +214141.64 2010.0 C57
2021-03-04 11:04:06 S 08 13 18.091 -34 46 21.94 V C57
2021-03-04 11:04:06 s 1 -190694.76 6 +213536.75 120.0 C57
2021-03-04 11:14:06 S 08 13 17.666 -34 46 00.80 V C57
2021-03-04 11:14:06 s 1 -190800.43 4 +212930.58 6150.0 C57
2021-03-04 11:24:06 S 08 13 17.390 -34 45 42.26 V C57
2021-03-04 11:24:06 s 1 -190904.95 7 +212323.14 100.0 C57
2021-03-04 11:34:06 S 08 13 16.985 -34 45 22.72 V C57
2021-03-04 11:34:06 s 1 -191008.33 0 +211714.41 1940.0 C57
2021-03-04 11:44:06 S 08 13 16.814 -34 45 01.37 V C57
2021-03-04 11:44:06 s 1 -191110.54 6 +211104.41 1680.0 C57
2021-03-04 11:54:06 S 08 13 16.193 -34 44 40.49 V C57
2021-03-04 11:54:06 s 1 -191211.60 2 +210493.14 9300.0 C57
2021-03-04 12:04:06 S 08 13 15.653 -34 44 23.46 V C57
2021-03-04 12:04:06 s 1 -191311.49 2 +209880.58 4790.0 C57
2021-03-04 12:14:06 S 08 13 15.425 -34 44 06.50 V C57
2021-03-04 12:14:06 s 1 -191410.21 1 +209266.74 8150.0 C57
2021-03-04 12:24:06 S 08 13 14.652 -34 43 47.60 V C57
2021-03-04 12:24:06 s 1 -191507.75 3 +208651.61 9350.0 C57
2021-03-04 12:34:06 S 08 13 14.491 -34 43 28.02 V C57
2021-03-04 12:34:06 s 1 -191604.11 3 +208035.20 8400.0 C57
2021-03-04 12:44:06 S 08 13 14.071 -34 43 05.05 V C57
2021-03-04 12:44:06 s 1 -191699.28 6 +207417.50 5280.0 C57
2021-03-04 12:54:06 S 08 13 13.440 -34 42 46.58 V C57
2021-03-04 12:54:06 s 1 -191793.32 3 +206798.57 9770.0 C57
2021-03-04 13:04:06 S 08 13 13.147 -34 42 28.44 V C57
2021-03-04 13:04:06 s 1 -191888.52 6 +206180.55 3550.0 C57
2021-03-04 13:14:06 S 08 13 12.672 -34 42 08.35 V C57
2021-03-04 13:14:06 s 1 -191979.98 9 +205558.88 4320.0 C57
2021-03-04 13:24:06 S 08 13 12.288 -34 41 47.58 V C57
2021-03-04 13:24:06 s 1 -192070.36 5 +204936.03 2440.0 C57
2021-03-04 13:34:06 S 08 13 11.947 -34 41 31.38 V C57
2021-03-04 13:34:06 s 1 -192159.52 7 +204311.89 8330.0 C57
2021-03-04 13:44:06 S 08 13 11.582 -34 41 11.62 V C57
2021-03-04 13:44:06 s 1 -192247.46 8 +203686.46 2000.0 C57
2021-03-04 13:54:06 S 08 13 11.062 -34 40 50.48 V C57
2021-03-04 13:54:06 s 1 -192334.18 4 +203059.73 3420.0 C57
2021-03-04 14:04:06 S 08 13 10.925 -34 40 35.58 V C57
2021-03-04 14:04:06 s 1 -192419.66 8 +202431.70 2590.0 C57
2021-03-04 14:14:06 S 08 13 10.358 -34 40 10.06 V C57
2021-03-04 14:14:06 s 1 -192503.91 6 +201802.37 9490.0 C57
2021-03-04 14:24:06 S 08 13 09.804 -34 39 55.15 V C57
2021-03-04 14:24:06 s 1 -192586.92 0 +201171.75 4120.0 C57