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
2021-03-06 01:24:06 S 08 11 57.084 -33 25 33.17 V C57
2021-03-06 01:24:06 s 1 -168458.57 5 +38440.938 8600.0 C57
2021-03-06 01:34:06 S 08 11 57.187 -33 25 09.41 V C57
2021-03-06 01:34:06 s 1 -168039.73 0 +37526.093 7410.0 C57
2021-03-06 01:54:06 S 08 11 56.203 -33 24 25.45 V C57
2021-03-06 01:54:06 s 1 -167188.54 7 +35693.422 9100.0 C57
2021-03-06 02:04:06 S 08 11 56.206 -33 24 00.22 V C57
2021-03-06 02:04:06 s 1 -166756.13 8 +34775.625 1840.0 C57
2021-03-06 02:14:06 S 08 11 56.042 -33 23 39.44 V C57
2021-03-06 02:14:06 s 1 -166319.13 4 +33856.873 5740.0 C57
2021-03-06 02:24:06 S 08 11 55.889 -33 23 13.49 V C57
2021-03-06 02:24:06 s 1 -165877.49 9 +32937.182 730.0 C57
2021-03-06 02:34:06 S 08 11 55.541 -33 22 52.00 V C57
2021-03-06 02:34:06 s 1 -165431.19 5 +32016.567 6740.0 C57
2021-03-06 02:44:06 S 08 11 55.303 -33 22 28.60 V C57
2021-03-06 02:44:06 s 1 -164980.18 3 +31095.045 3680.0 C57
2021-03-06 02:54:06 S 08 11 55.097 -33 22 04.87 V C57
2021-03-06 02:54:06 s 1 -164524.42 5 +30172.631 1490.0 C57
2021-03-06 03:04:06 S 08 11 54.917 -33 21 41.62 V C57
2021-03-06 03:04:06 s 1 -164063.88 3 +29249.344 90.0 C57
2021-03-06 03:14:06 S 08 11 54.720 -33 21 19.73 V C57
2021-03-06 03:14:06 s 1 -163598.51 6 +28325.199 9390.0 C57
2021-03-06 03:24:06 S 08 11 54.514 -33 20 52.73 V C57
2021-03-06 03:24:06 s 1 -163128.28 6 +27400.216 9320.0 C57
2021-03-06 03:34:06 S 08 11 54.161 -33 20 31.20 V C57
2021-03-06 03:34:06 s 1 -162653.15 3 +26474.413 9800.0 C57
2021-03-06 03:44:06 S 08 11 54.254 -33 20 07.33 V C57
2021-03-06 03:44:06 s 1 -162173.07 5 +25547.808 750.0 C57
2021-03-06 03:54:06 S 08 11 54.055 -33 19 45.48 V C57
2021-03-06 03:54:06 s 1 -161688.01 1 +24620.421 2090.0 C57
2021-03-06 04:04:06 S 08 11 53.839 -33 19 21.29 V C57
2021-03-06 04:04:06 s 1 -161197.92 1 +23692.272 3730.0 C57
2021-03-06 04:14:06 S 08 11 53.666 -33 18 57.31 V C57
2021-03-06 04:14:06 s 1 -160702.76 3 +22763.382 5590.0 C57
2021-03-06 04:24:06 S 08 11 53.419 -33 18 33.66 V C57
2021-03-06 04:24:06 s 1 -160202.49 3 +21833.770 7580.0 C57
2021-03-06 04:34:06 S 08 11 53.066 -33 18 09.04 V C57
2021-03-06 04:34:06 s 1 -159697.07 0 +20903.460 9630.0 C57
2021-03-06 04:44:06 S 08 11 52.949 -33 17 44.34 V C57
2021-03-06 04:44:06 s 1 -159186.45 1 +19972.473 1640.0 C57
2021-03-06 04:54:06 S 08 11 52.932 -33 17 18.92 V C57
2021-03-06 04:54:06 s 1 -158670.59 1 +19040.831 3530.0 C57
2021-03-06 05:04:06 S 08 11 52.483 -33 16 56.14 V C57
2021-03-06 05:04:06 s 1 -158149.44 6 +18108.558 5210.0 C57
2021-03-06 05:14:06 S 08 11 52.342 -33 16 32.27 V C57
2021-03-06 05:14:06 s 1 -157622.97 3 +17175.679 6590.0 C57
2021-03-06 05:24:06 S 08 11 52.418 -33 16 09.73 V C57
2021-03-06 05:24:06 s 1 -157091.12 5 +16242.216 7590.0 C57
2021-03-06 05:34:06 S 08 11 52.303 -33 15 48.89 V C57
2021-03-06 05:34:06 s 1 -156553.85 8 +15308.197 8100.0 C57