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 14:44:22 s 1 +71199.232 0 +346579.85 6190.0 – C57
2020-02-08 15:14:22 S 14 05 40.764 +66 50 33.29 – V C57
2020-02-08 15:14:22 s 1 +70173.826 0 +347615.96 2790.0 – C57
2020-02-08 15:44:22 S 14 05 36.434 +66 50 49.24 – V C57
2020-02-08 15:44:22 s 1 +69146.289 0 +348641.92 3590.0 – C57
2020-02-08 16:14:22 S 14 05 32.251 +66 51 07.56 – V C57
2020-02-08 16:14:22 s 1 +68116.665 0 +349657.78 8650.0 – C57
2020-02-08 16:44:22 S 14 05 28.457 +66 51 23.29 – V C57
2020-02-08 16:44:22 s 1 +67084.998 0 +350663.56 8030.0 – C57
2020-02-08 17:14:22 S 14 05 23.971 +66 51 41.40 – V C57
2020-02-08 17:14:22 s 1 +66051.330 0 +351659.31 1800.0 – C57
2020-02-08 17:44:22 S 14 05 20.050 +66 51 56.38 – V C57
2020-02-08 17:44:22 s 1 +65015.703 0 +352645.07 10.0 – C57
2020-02-08 18:14:22 S 14 05 15.965 +66 52 12.65 – V C57
2020-02-08 18:14:22 s 1 +63978.161 0 +353620.86 2730.0 – C57
2020-02-08 18:44:22 S 14 05 11.882 +66 52 29.68 – V C57
2020-02-08 18:44:22 s 1 +62938.743 0 +354586.73 20.0 – C57
2020-02-08 19:14:22 S 14 05 07.224 +66 52 46.67 – V C57
2020-02-08 19:14:22 s 1 +61897.492 0 +355542.72 1930.0 – C57
2020-02-08 19:44:22 S 14 05 03.082 +66 53 02.47 – V C57
2020-02-08 19:44:22 s 1 +60854.448 0 +356488.84 8530.0 – C57
2020-02-08 20:14:22 S 14 04 59.167 +66 53 19.25 – V C57
2020-02-08 20:14:22 s 1 +59809.650 0 +357425.15 9870.0 – C57
2020-02-08 20:44:22 S 14 04 54.593 +66 53 36.96 – V C57
2020-02-08 20:44:22 s 1 +58763.139 0 +358351.67 6000.0 – C57
2020-02-08 21:14:22 S 14 04 50.448 +66 53 53.99 – V C57
2020-02-08 21:14:22 s 1 +57714.952 0 +359268.43 7000.0 – C57
2020-02-08 21:44:22 S 14 04 46.570 +66 54 08.78 – V C57
2020-02-08 21:44:22 s 1 +56665.130 0 +360175.48 2900.0 – C57
2020-02-08 22:14:22 S 14 04 42.384 +66 54 24.19 – V C57
2020-02-08 22:14:22 s 1 +55613.709 0 +361072.85 3780.0 – C57
2020-02-08 22:44:22 S 14 04 38.016 +66 54 41.47 – V C57
2020-02-08 22:44:22 s 1 +54560.728 0 +361960.56 9670.0 – C57
2020-02-08 23:14:22 S 14 04 33.530 +66 54 58.32 – V C57
2020-02-08 23:14:22 s 1 +53506.224 0 +362838.64 640.0 – C57
2020-02-08 23:44:22 S 14 04 29.143 +66 55 16.07 – V C57
2020-02-08 23:44:22 s 1 +52450.233 0 +363707.14 6740.0 – C57
2020-02-09 00:14:22 S 14 04 25.238 +66 55 30.47 – V C57
2020-02-09 00:14:22 s 1 +51392.793 0 +364566.09 8010.0 – C57
2020-02-09 00:44:22 S 14 04 21.007 +66 55 48.83 – V C57
2020-02-09 00:44:22 s 1 +50333.939 0 +365415.50 4520.0 – C57
2020-02-09 01:14:22 S 14 04 16.867 +66 56 04.92 – V C57
2020-02-09 01:14:22 s 1 +49273.706 0 +366255.42 6320.0 – C57
2020-02-09 01:44:22 S 14 04 12.643 +66 56 23.24 – V C57
2020-02-09 01:44:22 s 1 +48212.131 0 +367085.88 3450.0 – C57
2020-02-09 02:14:22 S 14 04 08.234 +66 56 38.29 – V C57
2020-02-09 02:14:22 s 1 +47149.247 0 +367906.90 5970.0 – C57
2020-02-09 02:44:22 S 14 04 04.020 +66 56 53.99 – V C57
2020-02-09 02:44:22 s 1 +46085.090 0 +368718.52 3920.0 – C57
2020-02-09 03:14:22 S 14 03 59.515 +66 57 10.94 – V C57