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
2020-01-27 18:44:23 S 14 37 15.072 +63 54 11.45 – V C57
2020-01-27 18:44:23 s 1 -68250.233 0 +411400.20 9340.0 – C57
2020-01-27 19:44:23 S 14 37 10.730 +63 54 55.55 – V C57
2020-01-27 19:44:23 s 1 -70253.370 0 +411300.08 9200.0 – C57
2020-01-27 20:14:23 S 14 37 08.222 +63 55 12.11 – V C57
2020-01-27 20:14:23 s 1 -71253.291 0 +411239.13 8350.0 – C57
2020-01-27 21:44:23 S 14 37 02.261 +63 56 17.70 – V C57
2020-01-27 21:44:23 s 1 -74246.264 0 +411012.78 2960.0 – C57
2020-01-27 22:14:23 S 14 36 59.638 +63 56 40.63 – V C57
2020-01-27 22:14:23 s 1 -75241.602 0 +410922.85 310.0 – C57
2020-01-27 22:44:23 S 14 36 57.674 +63 56 59.03 – V C57
2020-01-27 22:44:23 s 1 -76235.753 0 +410825.69 7270.0 – C57
2020-01-27 23:14:23 S 14 36 55.462 +63 57 19.66 – V C57
2020-01-27 23:14:23 s 1 -77228.700 0 +410721.31 3870.0 – C57
2020-01-27 23:44:23 S 14 36 53.026 +63 57 42.44 – V C57
2020-01-27 23:44:23 s 1 -78220.426 0 +410609.72 130.0 – C57
2020-01-28 02:14:23 S 14 36 42.907 +63 59 25.91 – V C57
2020-01-28 02:14:23 s 1 -83160.149 0 +409943.67 7290.0 – C57
2020-01-28 03:14:23 S 14 36 38.126 +64 00 07.92 – V C57
2020-01-28 03:14:23 s 1 -85126.902 0 +409626.92 6680.0 – C57
2020-01-28 03:44:23 S 14 36 35.899 +64 00 31.97 – V C57
2020-01-28 03:44:23 s 1 -86108.253 0 +409457.78 1160.0 – C57
2020-01-28 04:14:23 S 14 36 33.811 +64 00 49.82 – V C57
2020-01-28 04:14:23 s 1 -87088.231 0 +409281.47 5530.0 – C57
2020-01-28 04:44:23 S 14 36 31.406 +64 01 12.61 – V C57
2020-01-28 04:44:23 s 1 -88066.819 0 +409097.99 9820.0 – C57
2020-01-28 05:44:23 S 14 36 27.192 +64 01 52.90 – V C57
2020-01-28 05:44:23 s 1 -90019.759 0 +408709.54 8230.0 – C57
2020-01-28 06:14:23 S 14 36 24.943 +64 02 15.79 – V C57
2020-01-28 06:14:23 s 1 -90994.076 0 +408504.58 2400.0 – C57
2020-01-28 06:44:23 S 14 36 22.560 +64 02 39.37 – V C57
2020-01-28 06:44:23 s 1 -91966.935 0 +408292.47 6590.0 – C57
2020-01-28 07:14:23 S 14 36 20.618 +64 02 56.11 – V C57
2020-01-28 07:14:23 s 1 -92938.319 0 +408073.22 810.0 – C57
2020-01-28 07:44:23 S 14 36 18.199 +64 03 16.99 – V C57
2020-01-28 07:44:23 s 1 -93908.211 0 +407846.82 5100.0 – C57
2020-01-28 08:44:23 S 14 36 14.066 +64 03 56.95 – V C57
2020-01-28 08:44:23 s 1 -95843.449 0 +407372.60 3960.0 – C57
2020-01-28 09:14:23 S 14 36 11.414 +64 04 23.20 – V C57
2020-01-28 09:14:23 s 1 -96808.761 0 +407124.79 8580.0 – C57
2020-01-28 09:44:23 S 14 36 09.074 +64 04 42.46 – V C57
2020-01-28 09:44:23 s 1 -97772.513 0 +406869.85 3360.0 – C57
2020-01-28 10:14:23 S 14 36 06.283 +64 05 04.96 – V C57
2020-01-28 10:14:23 s 1 -98734.685 0 +406607.78 8320.0 – C57
2020-01-28 10:27:47 C 14 35 01.58 +64 08 13.3 – V 703
2020-01-28 10:35:37 C 14 35 00.97 +64 08 18.5 – V 703
2020-01-28 10:43:28 C 14 35 00.34 +64 08 24.1 – V 703
2020-01-28 10:44:23 S 14 36 04.598 +64 05 23.64 – V C57
2020-01-28 10:44:23 s 1 -99695.262 0 +406338.58 3500.0 – C57
2020-01-28 10:51:18 C 14 34 59.68 +64 08 30.4 – V 703