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
2020-02-08 00:44:22 s 1 +98845.966 0 +313282.65 6600.0 – C57
2020-02-08 01:14:22 S 14 07 34.817 +66 42 41.65 – V C57
2020-02-08 01:14:22 s 1 +97900.837 0 +314620.00 5520.0 – C57
2020-02-08 01:44:22 S 14 07 30.991 +66 42 59.69 – V C57
2020-02-08 01:44:22 s 1 +96952.057 0 +315945.95 6440.0 – C57
2020-02-08 02:14:22 S 14 07 26.640 +66 43 17.47 – V C57
2020-02-08 02:14:22 s 1 +95999.694 0 +317260.57 9450.0 – C57
2020-02-08 02:44:22 S 14 07 22.735 +66 43 35.58 – V C57
2020-02-08 02:44:22 s 1 +95043.811 0 +318563.89 4640.0 – C57
2020-02-08 03:14:22 S 14 07 18.874 +66 43 52.90 – V C57
2020-02-08 03:14:22 s 1 +94084.474 0 +319855.97 2120.0 – C57
2020-02-08 03:44:22 S 14 07 14.738 +66 44 08.52 – V C57
2020-02-08 03:44:22 s 1 +93121.743 0 +321136.87 1970.0 – C57
2020-02-08 04:14:22 S 14 07 10.788 +66 44 23.89 – V C57
2020-02-08 04:14:22 s 1 +92155.681 0 +322406.62 4270.0 – C57
2020-02-08 04:44:22 S 14 07 06.533 +66 44 42.76 – V C57
2020-02-08 04:44:22 s 1 +91186.350 0 +323665.28 9130.0 – C57
2020-02-08 05:14:22 S 14 07 02.542 +66 44 58.42 – V C57
2020-02-08 05:14:22 s 1 +90213.808 0 +324912.90 6610.0 – C57
2020-02-08 05:44:22 S 14 06 58.855 +66 45 14.26 – V C57
2020-02-08 05:44:22 s 1 +89238.115 0 +326149.52 6820.0 – C57
2020-02-08 06:14:22 S 14 06 54.974 +66 45 28.91 – V C57
2020-02-08 06:14:22 s 1 +88259.329 0 +327375.19 9840.0 – C57
2020-02-08 08:14:22 S 14 06 37.927 +66 46 37.92 – V C57
2020-02-08 08:14:22 s 1 +84314.390 0 +332169.33 1590.0 – C57
2020-02-08 08:44:22 S 14 06 34.476 +66 46 54.88 – V C57
2020-02-08 08:44:22 s 1 +83320.983 0 +333340.95 9840.0 – C57
2020-02-08 09:14:22 S 14 06 30.271 +66 47 10.57 – V C57
2020-02-08 09:14:22 s 1 +82324.814 0 +334501.89 1390.0 – C57
2020-02-08 09:44:22 S 14 06 26.076 +66 47 29.11 – V C57
2020-02-08 09:44:22 s 1 +81325.936 0 +335652.21 6290.0 – C57
2020-02-08 10:14:22 S 14 06 21.794 +66 47 45.67 – V C57
2020-02-08 10:14:22 s 1 +80324.402 0 +336791.93 4630.0 – C57
2020-02-08 10:44:22 S 14 06 18.101 +66 48 01.62 – V C57
2020-02-08 10:44:22 s 1 +79320.262 0 +337921.11 6490.0 – C57
2020-02-08 11:14:22 S 14 06 13.649 +66 48 18.36 – V C57
2020-02-08 11:14:22 s 1 +78313.566 0 +339039.79 1920.0 – C57
2020-02-08 11:44:22 S 14 06 10.008 +66 48 35.14 – V C57
2020-02-08 11:44:22 s 1 +77304.364 0 +340148.00 1010.0 – C57
2020-02-08 12:14:22 S 14 06 05.510 +66 48 54.25 – V C57
2020-02-08 12:14:22 s 1 +76292.705 0 +341245.80 3820.0 – C57
2020-02-08 12:44:22 S 14 06 01.476 +66 49 10.56 – V C57
2020-02-08 12:44:22 s 1 +75278.639 0 +342333.21 430.0 – C57
2020-02-08 13:14:22 S 14 05 57.562 +66 49 25.54 – V C57
2020-02-08 13:14:22 s 1 +74262.211 0 +343410.28 910.0 – C57
2020-02-08 13:44:22 S 14 05 53.350 +66 49 41.99 – V C57
2020-02-08 13:44:22 s 1 +73243.470 0 +344477.05 5310.0 – C57
2020-02-08 14:14:22 S 14 05 48.972 +66 49 59.84 – V C57
2020-02-08 14:14:22 s 1 +72222.461 0 +345533.56 3720.0 – C57
2020-02-08 14:44:22 S 14 05 44.990 +66 50 15.54 – V C57