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 03:14:23 S 14 43 22.102 +62 39 21.46 – V C57
2020-01-23 03:14:23 s 1 +138675.04 1 +205728.15 7400.0 – C57
2020-01-23 03:44:23 S 14 43 21.338 +62 39 40.00 – V C57
2020-01-23 03:44:23 s 1 +138185.50 8 +207925.91 5060.0 – C57
2020-01-23 04:14:23 S 14 43 20.011 +62 39 59.62 – V C57
2020-01-23 04:14:23 s 1 +137684.67 1 +210106.82 9310.0 – C57
2020-01-23 04:44:23 S 14 43 18.653 +62 40 17.22 – V C57
2020-01-23 04:44:23 s 1 +137172.77 4 +212271.00 600.0 – C57
2020-01-23 05:14:23 S 14 43 17.657 +62 40 36.05 – V C57
2020-01-23 05:14:23 s 1 +136650.05 1 +214418.59 9330.0 – C57
2020-01-23 05:44:23 S 14 43 16.567 +62 40 56.50 – V C57
2020-01-23 05:44:23 s 1 +136116.73 4 +216549.71 5910.0 – C57
2020-01-23 06:14:23 S 14 43 15.137 +62 41 13.27 – V C57
2020-01-23 06:14:23 s 1 +135573.04 5 +218664.50 740.0 – C57
2020-01-23 06:44:23 S 14 43 14.006 +62 41 32.10 – V C57
2020-01-23 06:44:23 s 1 +135019.20 2 +220763.08 4210.0 – C57
2020-01-23 07:14:23 S 14 43 12.677 +62 41 53.84 – V C57
2020-01-23 07:14:23 s 1 +134455.41 6 +222845.57 6690.0 – C57
2020-01-23 07:44:23 S 14 43 11.189 +62 42 11.74 – V C57
2020-01-23 07:44:23 s 1 +133881.89 3 +224912.10 8560.0 – C57
2020-01-23 08:14:23 S 14 43 10.265 +62 42 30.10 – V C57
2020-01-23 08:14:23 s 1 +133298.83 5 +226962.78 170.0 – C57
2020-01-23 08:44:23 S 14 43 08.827 +62 42 49.39 – V C57
2020-01-23 08:44:23 s 1 +132706.43 6 +228997.73 1870.0 – C57
2020-01-23 09:14:23 S 14 43 07.474 +62 43 06.10 – V C57
2020-01-23 09:14:23 s 1 +132104.88 6 +231017.08 4000.0 – C57
2020-01-23 09:44:23 S 14 43 06.367 +62 43 25.68 – V C57
2020-01-23 09:44:23 s 1 +131494.37 2 +233020.93 6910.0 – C57
2020-01-23 10:14:23 S 14 43 05.201 +62 43 45.91 – V C57
2020-01-23 10:14:23 s 1 +130875.07 5 +235009.41 910.0 – C57
2020-01-23 10:44:23 S 14 43 03.799 +62 44 06.97 – V C57
2020-01-23 10:44:23 s 1 +130247.17 0 +236982.62 6330.0 – C57
2020-01-23 11:14:23 S 14 43 02.731 +62 44 23.03 – V C57
2020-01-23 11:14:23 s 1 +129610.82 9 +238940.67 3470.0 – C57
2020-01-23 11:20:11 C 14 42 47.35 +62 48 59.0 – U I41
2020-01-23 12:14:23 S 14 43 00.564 +62 45 04.39 – V C57
2020-01-23 12:14:23 s 1 +128313.50 9 +242811.75 4130.0 – C57
2020-01-23 12:44:23 S 14 42 59.364 +62 45 21.28 – V C57
2020-01-23 12:44:23 s 1 +127652.85 2 +244724.99 8240.0 – C57
2020-01-23 12:49:45 C 14 42 42.33 +62 49 59.3 – U I41
2020-01-23 13:44:23 S 14 42 56.731 +62 45 59.58 – V C57
2020-01-23 13:44:23 s 1 +126307.91 6 +248507.41 6450.0 – C57
2020-01-23 14:14:23 S 14 42 55.373 +62 46 18.12 – V C57
2020-01-23 14:14:23 s 1 +125624.34 3 +250376.77 80.0 – C57
2020-01-23 14:44:23 S 14 42 53.834 +62 46 36.59 – V C57
2020-01-23 14:44:23 s 1 +124933.42 7 +252231.72 7430.0 – C57
2020-01-23 15:14:23 S 14 42 52.642 +62 46 58.01 – V C57
2020-01-23 15:14:23 s 1 +124235.31 0 +254072.35 8740.0 – C57
2020-01-23 15:44:23 S 14 42 51.389 +62 47 15.90 – V C57
2020-01-23 15:44:23 s 1 +123530.12 9 +255898.76 4290.0 – C57