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
2020-01-28 23:44:23 S 14 35 03.617 +64 14 30.05 – V C57
2020-01-28 23:44:23 s 1 -124052.03 7 +396845.24 8710.0 – C57
2020-01-29 00:14:23 S 14 35 01.214 +64 14 50.96 – V C57
2020-01-29 00:14:23 s 1 -124962.76 7 +396384.31 8660.0 – C57
2020-01-29 00:44:23 S 14 34 58.838 +64 15 10.55 – V C57
2020-01-29 00:44:23 s 1 -125871.39 2 +395916.29 7710.0 – C57
2020-01-29 01:14:23 S 14 34 56.770 +64 15 30.24 – V C57
2020-01-29 01:14:23 s 1 -126777.89 2 +395441.18 5840.0 – C57
2020-01-29 01:44:23 S 14 34 54.228 +64 15 53.96 – V C57
2020-01-29 01:44:23 s 1 -127682.24 8 +394958.97 3030.0 – C57
2020-01-29 03:14:23 S 14 34 46.951 +64 16 57.72 – V C57
2020-01-29 03:14:23 s 1 -130382.25 6 +393469.75 8650.0 – C57
2020-01-29 04:44:23 S 14 34 39.703 +64 17 59.03 – V C57
2020-01-29 04:44:23 s 1 -133062.26 1 +391916.64 4860.0 – C57
2020-01-29 05:14:23 S 14 34 37.615 +64 18 21.49 – V C57
2020-01-29 05:14:23 s 1 -133951.05 8 +391384.73 4720.0 – C57
2020-01-29 06:14:23 S 14 34 32.482 +64 19 03.36 – V C57
2020-01-29 06:14:23 s 1 -135721.72 4 +390299.59 960.0 – C57
2020-01-29 06:44:23 S 14 34 29.498 +64 19 23.48 – V C57
2020-01-29 06:44:23 s 1 -136603.55 2 +389746.36 7290.0 – C57
2020-01-29 07:14:23 S 14 34 27.550 +64 19 43.61 – V C57
2020-01-29 07:14:23 s 1 -137483.01 7 +389186.01 2400.0 – C57
2020-01-29 07:44:23 S 14 34 25.471 +64 20 05.96 – V C57
2020-01-29 07:44:23 s 1 -138360.09 7 +388618.55 6260.0 – C57
2020-01-29 08:14:23 S 14 34 22.385 +64 20 25.87 – V C57
2020-01-29 08:14:23 s 1 -139234.77 3 +388043.98 8840.0 – C57
2020-01-29 08:44:23 S 14 34 19.810 +64 20 47.00 – V C57
2020-01-29 08:44:23 s 1 -140107.02 2 +387462.28 110.0 – C57
2020-01-29 09:14:23 S 14 34 17.083 +64 21 10.40 – V C57
2020-01-29 09:14:23 s 1 -140976.82 5 +386873.47 60.0 – C57
2020-01-29 09:44:23 S 14 34 15.151 +64 21 29.66 – V C57
2020-01-29 09:44:23 s 1 -141844.16 0 +386277.53 8650.0 – C57
2020-01-29 10:14:23 S 14 34 12.418 +64 21 52.56 – V C57
2020-01-29 10:14:23 s 1 -142709.00 6 +385674.46 5860.0 – C57
2020-01-29 10:44:23 S 14 34 10.162 +64 22 11.35 – V C57
2020-01-29 10:44:23 s 1 -143571.34 1 +385064.27 1660.0 – C57
2020-01-29 11:14:23 S 14 34 07.778 +64 22 31.30 – V C57
2020-01-29 11:14:23 s 1 -144431.14 5 +384446.94 6020.0 – C57
2020-01-29 11:44:23 S 14 34 04.877 +64 22 53.65 – V C57
2020-01-29 11:44:23 s 1 -145288.39 5 +383822.47 8920.0 – C57
2020-01-29 12:14:23 S 14 34 02.206 +64 23 15.65 – V C57
2020-01-29 12:14:23 s 1 -146143.07 0 +383190.87 330.0 – C57
2020-01-29 12:44:23 S 14 34 00.000 +64 23 33.97 – V C57
2020-01-29 12:44:23 s 1 -146995.14 8 +382552.13 230.0 – C57
2020-01-29 13:14:23 S 14 33 57.310 +64 23 56.40 – V C57
2020-01-29 13:14:23 s 1 -147844.60 6 +381906.23 8590.0 – C57
2020-01-29 13:44:23 S 14 33 54.816 +64 24 20.45 – V C57
2020-01-29 13:44:23 s 1 -148691.42 4 +381253.19 5370.0 – C57
2020-01-29 14:14:23 S 14 33 52.538 +64 24 39.13 – V C57
2020-01-29 14:14:23 s 1 -149535.57 8 +380593.00 560.0 – C57