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
2020-01-25 20:14:23 s 1 +27271.146 0 +382521.08 2380.0 – C57
2020-01-25 20:44:23 S 14 40 11.753 +63 22 25.90 – V C57
2020-01-25 20:44:23 s 1 +26246.900 0 +383201.77 6630.0 – C57
2020-01-25 21:14:23 S 14 40 10.222 +63 22 46.88 – V C57
2020-01-25 21:14:23 s 1 +25221.930 0 +383873.83 7150.0 – C57
2020-01-25 21:44:23 S 14 40 08.333 +63 23 10.46 – V C57
2020-01-25 21:44:23 s 1 +24196.261 0 +384537.27 3980.0 – C57
2020-01-25 22:14:23 S 14 40 07.003 +63 23 28.82 – V C57
2020-01-25 22:14:23 s 1 +23169.920 0 +385192.13 7190.0 – C57
2020-01-25 22:44:23 S 14 40 04.930 +63 23 49.63 – V C57
2020-01-25 22:44:23 s 1 +22142.932 0 +385838.43 6800.0 – C57
2020-01-25 23:14:23 S 14 40 03.096 +63 24 10.15 – V C57
2020-01-25 23:14:23 s 1 +21115.320 0 +386476.18 2880.0 – C57
2020-01-25 23:44:23 S 14 40 01.354 +63 24 31.00 – V C57
2020-01-25 23:44:23 s 1 +20087.111 0 +387105.43 5460.0 – C57
2020-01-26 03:14:23 S 14 39 49.306 +63 26 53.70 – V C57
2020-01-26 03:14:23 s 1 +12874.927 0 +391273.69 9610.0 – C57
2020-01-26 03:44:23 S 14 39 47.213 +63 27 13.86 – V C57
2020-01-26 03:44:23 s 1 +11842.797 0 +391835.65 5890.0 – C57
2020-01-26 04:14:23 S 14 39 45.446 +63 27 32.04 – V C57
2020-01-26 04:14:23 s 1 +10810.281 0 +392389.29 9080.0 – C57
2020-01-26 04:44:23 S 14 39 43.613 +63 27 57.28 – V C57
2020-01-26 05:44:23 S 14 39 40.193 +63 28 37.63 – V C57
2020-01-26 06:14:23 S 14 39 38.119 +63 28 57.40 – V C57
2020-01-26 06:44:23 S 14 39 36.446 +63 29 17.02 – V C57
2020-01-26 07:14:23 S 14 39 34.284 +63 29 40.70 – V C57
2020-01-26 07:44:23 S 14 39 32.839 +63 29 58.31 – V C57
2020-01-26 08:14:23 S 14 39 31.138 +63 30 19.30 – V C57
2020-01-26 08:44:23 S 14 39 29.146 +63 30 41.36 – V C57
2020-01-26 09:14:23 S 14 39 27.334 +63 30 58.64 – V C57
2020-01-26 09:44:23 S 14 39 25.764 +63 31 21.18 – V C57
2020-01-26 10:14:23 S 14 39 23.705 +63 31 40.19 – V C57
2020-01-26 10:44:23 S 14 39 21.816 +63 32 01.86 – V C57
2020-01-26 11:14:23 S 14 39 20.006 +63 32 20.69 – V C57
2020-01-26 11:44:23 S 14 39 18.463 +63 32 43.98 – V C57
2020-01-26 12:14:23 S 14 39 16.195 +63 33 06.70 – V C57
2020-01-26 13:14:23 S 14 39 12.557 +63 33 44.68 – V C57
2020-01-26 14:14:23 S 14 39 09.041 +63 34 26.40 – V C57
2020-01-26 14:44:23 S 14 39 06.648 +63 34 48.54 – V C57
2020-01-26 14:44:23 s 1 -10922.732 0 +402131.08 4290.0 – C57
2020-01-26 15:14:23 S 14 39 05.167 +63 35 07.15 – V C57
2020-01-26 15:14:23 s 1 -11958.256 0 +402506.79 9610.0 – C57
2020-01-26 15:44:23 S 14 39 02.834 +63 35 28.14 – V C57
2020-01-26 15:44:23 s 1 -12993.682 0 +402874.61 2740.0 – C57
2020-01-26 16:14:23 S 14 39 01.178 +63 35 48.59 – V C57
2020-01-26 16:14:23 s 1 -14028.990 0 +403234.56 3700.0 – C57
2020-01-26 16:44:23 S 14 38 59.208 +63 36 13.97 – V C57
2020-01-26 16:44:23 s 1 -15064.161 0 +403586.66 2530.0 – C57
2020-01-26 17:14:23 S 14 38 57.132 +63 36 31.07 – V C57
2020-01-26 17:14:23 s 1 -16099.175 0 +403930.92 9270.0 – C57