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
2020-02-01 00:14:23 s 1 -221681.40 4 +253442.47 6540.0 – C57
2020-02-01 00:44:23 S 14 28 20.645 +65 05 30.37 – V C57
2020-02-01 00:44:23 s 1 -221991.70 2 +251883.38 5700.0 – C57
2020-02-01 01:14:23 S 14 28 17.458 +65 05 47.94 – V C57
2020-02-01 01:14:23 s 1 -222294.55 6 +250315.75 7720.0 – C57
2020-02-01 01:44:23 S 14 28 14.309 +65 06 10.73 – V C57
2020-02-01 01:44:23 s 1 -222589.89 0 +248739.55 2510.0 – C57
2020-02-01 02:14:23 S 14 28 10.730 +65 06 32.44 – V C57
2020-02-01 02:14:23 s 1 -222877.62 7 +247154.77 9990.0 – C57
2020-02-01 02:44:23 S 14 28 08.014 +65 06 52.20 – V C57
2020-02-01 02:44:23 s 1 -223157.68 7 +245561.37 50.0 – C57
2020-02-01 03:14:23 S 14 28 04.349 +65 07 13.62 – V C57
2020-02-01 03:14:23 s 1 -223429.99 3 +243959.33 2620.0 – C57
2020-02-01 03:44:23 S 14 28 01.464 +65 07 33.49 – V C57
2020-02-01 03:44:23 s 1 -223694.46 1 +242348.65 7590.0 – C57
2020-02-01 04:14:23 S 14 27 58.423 +65 07 54.66 – V C57
2020-02-01 04:14:23 s 1 -223951.01 2 +240729.29 4870.0 – C57
2020-02-01 04:44:23 S 14 27 55.099 +65 08 14.57 – V C57
2020-02-01 04:44:23 s 1 -224199.56 0 +239101.24 4360.0 – C57
2020-02-01 05:14:23 S 14 27 51.828 +65 08 34.98 – V C57
2020-02-01 05:14:23 s 1 -224440.02 1 +237464.46 5960.0 – C57
2020-02-01 05:44:23 S 14 27 48.718 +65 08 56.51 – V C57
2020-02-01 05:44:23 s 1 -224672.30 9 +235818.95 9570.0 – C57
2020-02-01 06:14:23 S 14 27 45.439 +65 09 17.96 – V C57
2020-02-01 06:14:23 s 1 -224896.33 7 +234164.68 5090.0 – C57
2020-02-01 06:44:23 S 14 27 42.144 +65 09 39.96 – V C57
2020-02-01 06:44:23 s 1 -225112.01 7 +232501.63 2410.0 – C57
2020-02-01 07:14:23 S 14 27 39.115 +65 09 59.15 – V C57
2020-02-01 07:14:23 s 1 -225319.25 7 +230829.77 1420.0 – C57
2020-02-01 07:44:23 S 14 27 35.551 +65 10 20.32 – V C57
2020-02-01 07:44:23 s 1 -225517.96 6 +229149.09 2030.0 – C57
2020-02-01 08:14:23 S 14 27 32.698 +65 10 36.98 – V C57
2020-02-01 08:14:23 s 1 -225708.05 2 +227459.56 4110.0 – C57
2020-02-01 08:44:23 S 14 27 29.210 +65 10 59.05 – V C57
2020-02-01 08:44:23 s 1 -225889.41 9 +225761.16 7560.0 – C57
2020-02-01 09:14:23 S 14 27 26.244 +65 11 20.65 – V C57
2020-02-01 09:14:23 s 1 -226061.97 3 +224053.86 2270.0 – C57
2020-02-01 09:44:23 S 14 27 22.687 +65 11 43.48 – V C57
2020-02-01 09:44:23 s 1 -226225.61 4 +222337.65 8110.0 – C57
2020-02-01 10:14:23 S 14 27 19.584 +65 12 01.04 – V C57
2020-02-01 10:14:23 s 1 -226380.24 4 +220612.51 4970.0 – C57
2020-02-01 10:44:23 S 14 27 16.128 +65 12 22.43 – V C57
2020-02-01 10:44:23 s 1 -226525.76 1 +218878.40 2740.0 – C57
2020-02-01 11:14:23 S 14 27 12.722 +65 12 40.90 – V C57
2020-02-01 11:14:23 s 1 -226662.06 4 +217135.31 1280.0 – C57
2020-02-01 11:44:23 S 14 27 09.677 +65 13 04.15 – V C57
2020-02-01 11:44:23 s 1 -226789.04 8 +215383.21 480.0 – C57
2020-02-01 12:14:23 S 14 27 06.398 +65 13 24.92 – V C57
2020-02-01 12:14:23 s 1 -226906.60 7 +213622.09 210.0 – C57
2020-02-01 12:44:23 S 14 27 03.007 +65 13 46.09 – V C57