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
2020-02-02 02:14:23 s 1 -225876.02 4 +160554.26 2320.0 – C57
2020-02-02 02:44:23 S 14 25 27.739 +65 23 17.99 – V C57
2020-02-02 02:44:23 s 1 -225664.42 2 +158521.71 110.0 – C57
2020-02-02 03:44:23 S 14 25 20.818 +65 23 57.84 – V C57
2020-02-02 03:44:23 s 1 -225199.97 5 +154427.62 1530.0 – C57
2020-02-02 04:14:23 S 14 25 18.060 +65 24 16.63 – V C57
2020-02-02 04:14:23 s 1 -224946.74 6 +152366.04 4690.0 – C57
2020-02-02 04:44:23 S 14 25 13.147 +65 24 36.90 – V C57
2020-02-02 04:44:23 s 1 -224679.25 3 +150294.76 2480.0 – C57
2020-02-02 05:14:23 S 14 25 10.406 +65 24 55.40 – V C57
2020-02-02 05:14:23 s 1 -224397.29 3 +148213.76 4670.0 – C57
2020-02-02 05:44:23 S 14 25 06.559 +65 25 18.62 – V C57
2020-02-02 05:44:23 s 1 -224100.66 2 +146123.02 980.0 – C57
2020-02-02 06:14:23 S 14 25 03.065 +65 25 37.45 – V C57
2020-02-02 06:14:23 s 1 -223789.14 8 +144022.53 1170.0 – C57
2020-02-02 06:44:23 S 14 24 59.755 +65 25 57.47 – V C57
2020-02-02 06:44:23 s 1 -223462.53 7 +141912.29 4950.0 – C57
2020-02-02 07:14:23 S 14 24 56.047 +65 26 16.40 – V C57
2020-02-02 07:14:23 s 1 -223120.61 0 +139792.28 2060.0 – C57
2020-02-02 07:44:23 S 14 24 52.898 +65 26 37.03 – V C57
2020-02-02 07:44:23 s 1 -222763.14 1 +137662.49 2220.0 – C57
2020-02-02 08:14:23 S 14 24 49.142 +65 26 58.20 – V C57
2020-02-02 08:14:23 s 1 -222389.90 3 +135522.92 5140.0 – C57
2020-02-02 08:44:23 S 14 24 45.559 +65 27 17.75 – V C57
2020-02-02 08:44:23 s 1 -222000.66 0 +133373.55 520.0 – C57
2020-02-02 09:14:23 S 14 24 41.760 +65 27 37.08 – V C57
2020-02-02 09:14:23 s 1 -221595.17 2 +131214.39 8060.0 – C57
2020-02-02 09:44:23 S 14 24 38.496 +65 27 57.85 – V C57
2020-02-02 09:44:23 s 1 -221173.19 4 +129045.42 7450.0 – C57
2020-02-02 10:14:23 S 14 24 34.826 +65 28 18.59 – V C57
2020-02-02 10:14:23 s 1 -220734.47 6 +126866.66 8370.0 – C57
2020-02-02 10:44:23 S 14 24 30.641 +65 28 39.68 – V C57
2020-02-02 10:44:23 s 1 -220278.76 0 +124678.08 500.0 – C57
2020-02-02 11:14:23 S 14 24 27.492 +65 29 01.00 – V C57
2020-02-02 11:14:23 s 1 -219805.78 4 +122479.70 3510.0 – C57
2020-02-02 11:44:23 S 14 24 23.983 +65 29 18.85 – V C57
2020-02-02 11:44:23 s 1 -219315.27 8 +120271.52 7050.0 – C57
2020-02-02 12:14:23 S 14 24 20.006 +65 29 38.80 – V C57
2020-02-02 12:14:23 s 1 -218806.96 9 +118053.55 770.0 – C57
2020-02-02 12:44:23 S 14 24 16.632 +65 29 58.85 – V C57
2020-02-02 12:44:23 s 1 -218280.57 3 +115825.78 4310.0 – C57
2020-02-02 13:14:23 S 14 24 12.888 +65 30 19.30 – V C57
2020-02-02 13:14:23 s 1 -217735.80 3 +113588.23 7310.0 – C57
2020-02-02 13:44:23 S 14 24 09.182 +65 30 38.95 – V C57
2020-02-02 13:44:23 s 1 -217172.36 3 +111340.91 9380.0 – C57
2020-02-02 14:14:23 S 14 24 05.554 +65 30 59.40 – V C57
2020-02-02 14:14:23 s 1 -216589.95 0 +109083.83 130.0 – C57
2020-02-02 14:44:23 S 14 24 02.095 +65 31 19.67 – V C57
2020-02-02 14:44:23 s 1 -215988.25 4 +106817.01 9180.0 – C57
2020-02-02 15:14:23 S 14 23 57.965 +65 31 38.28 – V C57