IAA RAS IAA Minor Planet Database

89830 (2002 CE)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5070020628 ± 2.06e-09
Semi-major axis (a)2.0776541892 AU ± 1.19e-09
Inclination (i)43.64378498° ± 3.90e-07
Long. of Asc. Node (Ω)19.88738532° ± 4.75e-07
Arg. of Perihelion (ω)5.85152518° ± 1.32e-06
Mean Anomaly (M)24.89357852° ± 1.19e-06
Mean Motion (n)0.3291185645°/day ± 2.83e-10
Perihelion dist (q)1.02427923 AU ± 4.33e-09
Aphelion dist (Q)3.13102915 AU ± 4.65e-09
Orbital Period2.99474533 yr ± 2.57e-09
Physical Parameters
H (abs. magnitude)14.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.027″
Uncertainty0
Orbit TypeAmor
MOID0.026750 AU
Observations Used2907
Gaia Obs Used82
Oppositions23
Arc Total1982-2026
First Observation Used1982-05-25
Last Observation Used2026-01-03
Observations (4111)
Date Type RA Dec Mag Band Observatory
2020-01-23 16:14:23 S 14 42 50.026 +62 47 35.38 – V C57
2020-01-23 16:14:23 s 1 +122818.02 0 +257711.04 4310.0 – C57
2020-01-23 16:44:23 S 14 42 48.703 +62 47 53.27 – V C57
2020-01-23 16:44:23 s 1 +122099.11 6 +259509.29 9040.0 – C57
2020-01-23 17:14:23 S 14 42 47.316 +62 48 13.79 – V C57
2020-01-23 17:14:23 s 1 +121373.54 5 +261293.61 8740.0 – C57
2020-01-23 17:44:23 S 14 42 46.013 +62 48 33.44 – V C57
2020-01-23 17:44:23 s 1 +120641.43 4 +263064.08 3620.0 – C57
2020-01-23 18:14:23 S 14 42 44.748 +62 48 49.97 – V C57
2020-01-23 18:14:23 s 1 +119902.90 6 +264820.80 3920.0 – C57
2020-01-23 18:44:23 S 14 42 43.594 +62 49 11.17 – V C57
2020-01-23 18:44:23 s 1 +119158.08 1 +266563.86 9850.0 – C57
2020-01-23 19:14:23 S 14 42 42.242 +62 49 33.82 – V C57
2020-01-23 19:14:23 s 1 +118407.07 8 +268293.35 1650.0 – C57
2020-01-23 19:44:23 S 14 42 40.954 +62 49 52.00 – V C57
2020-01-23 19:44:23 s 1 +117650.01 3 +270009.35 9520.0 – C57
2020-01-23 20:14:23 S 14 42 39.576 +62 50 10.68 – V C57
2020-01-23 20:14:23 s 1 +116886.99 8 +271711.95 3680.0 – C57
2020-01-23 20:44:23 S 14 42 38.189 +62 50 28.10 – V C57
2020-01-23 20:44:23 s 1 +116118.14 4 +273401.24 4320.0 – C57
2020-01-23 21:14:23 S 14 42 37.121 +62 50 47.40 – V C57
2020-01-23 21:14:23 s 1 +115343.56 0 +275077.31 1660.0 – C57
2020-01-23 22:14:23 S 14 42 34.181 +62 51 27.47 – V C57
2020-01-23 22:14:23 s 1 +113777.62 1 +278390.07 7180.0 – C57
2020-01-23 22:44:23 S 14 42 32.844 +62 51 46.19 – V C57
2020-01-23 22:44:23 s 1 +112986.47 2 +280026.94 5760.0 – C57
2020-01-23 23:14:23 S 14 42 31.318 +62 52 08.65 – V C57
2020-01-23 23:14:23 s 1 +112190.00 3 +281650.90 1800.0 – C57
2020-01-23 23:44:23 S 14 42 29.875 +62 52 27.73 – V C57
2020-01-23 23:44:23 s 1 +111388.31 2 +283262.04 5480.0 – C57
2020-01-24 00:14:23 S 14 42 28.930 +62 52 44.62 – V C57
2020-01-24 00:14:23 s 1 +110581.49 4 +284860.44 6980.0 – C57
2020-01-24 00:44:23 S 14 42 27.708 +62 53 06.90 – V C57
2020-01-24 00:44:23 s 1 +109769.64 4 +286446.16 6470.0 – C57
2020-01-24 01:14:23 S 14 42 26.148 +62 53 23.78 – V C57
2020-01-24 01:14:23 s 1 +108952.85 2 +288019.28 4140.0 – C57
2020-01-24 01:44:23 S 14 42 24.802 +62 53 43.58 – V C57
2020-01-24 01:44:23 s 1 +108131.21 0 +289579.89 140.0 – C57
2020-01-24 02:14:23 S 14 42 23.513 +62 54 01.04 – V C57
2020-01-24 02:14:23 s 1 +107304.80 4 +291128.05 4650.0 – C57
2020-01-24 02:44:23 S 14 42 22.138 +62 54 23.44 – V C57
2020-01-24 02:44:23 s 1 +106473.72 2 +292663.83 7830.0 – C57
2020-01-24 03:14:23 S 14 42 20.678 +62 54 43.24 – V C57
2020-01-24 03:14:23 s 1 +105638.04 8 +294187.31 9840.0 – C57
2020-01-24 03:44:23 S 14 42 19.214 +62 55 02.24 – V C57
2020-01-24 03:44:23 s 1 +104797.86 6 +295698.55 830.0 – C57
2020-01-24 04:14:23 S 14 42 18.046 +62 55 20.42 – V C57
2020-01-24 04:14:23 s 1 +103953.25 7 +297197.63 960.0 – C57
2020-01-24 04:44:23 S 14 42 16.733 +62 55 41.59 – V C57
2020-01-24 04:44:23 s 1 +103104.30 1 +298684.62 390.0 – C57