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
2020-01-28 11:14:23 S 14 36 01.814 +64 05 44.23 – V C57
2020-01-28 11:14:23 s 1 -100654.22 6 +406062.27 8900.0 – C57
2020-01-28 11:44:23 S 14 35 59.813 +64 06 04.93 – V C57
2020-01-28 11:44:23 s 1 -101611.55 9 +405778.83 4570.0 – C57
2020-01-28 12:14:23 S 14 35 57.595 +64 06 25.60 – V C57
2020-01-28 12:14:23 s 1 -102567.24 4 +405488.28 510.0 – C57
2020-01-28 12:44:23 S 14 35 55.447 +64 06 48.49 – V C57
2020-01-28 12:44:23 s 1 -103521.26 4 +405190.62 6760.0 – C57
2020-01-28 13:14:23 S 14 35 53.023 +64 07 08.94 – V C57
2020-01-28 13:14:23 s 1 -104473.60 0 +404885.84 3350.0 – C57
2020-01-28 13:44:23 S 14 35 50.412 +64 07 30.54 – V C57
2020-01-28 13:44:23 s 1 -105424.23 5 +404573.95 290.0 – C57
2020-01-28 14:14:23 S 14 35 48.228 +64 07 49.48 – V C57
2020-01-28 14:14:23 s 1 -106373.15 2 +404254.95 7600.0 – C57
2020-01-28 14:44:23 S 14 35 46.603 +64 08 10.64 – V C57
2020-01-28 14:44:23 s 1 -107320.33 2 +403928.85 5320.0 – C57
2020-01-28 15:14:23 S 14 35 43.915 +64 08 34.91 – V C57
2020-01-28 15:14:23 s 1 -108265.75 8 +403595.64 3480.0 – C57
2020-01-28 15:44:23 S 14 35 41.626 +64 08 53.63 – V C57
2020-01-28 15:44:23 s 1 -109209.41 2 +403255.33 2080.0 – C57
2020-01-28 16:14:23 S 14 35 39.024 +64 09 14.44 – V C57
2020-01-28 16:14:23 s 1 -110151.27 6 +402907.92 1160.0 – C57
2020-01-28 16:44:23 S 14 35 36.610 +64 09 35.78 – V C57
2020-01-28 16:44:23 s 1 -111091.33 1 +402553.41 740.0 – C57
2020-01-28 17:14:23 S 14 35 34.442 +64 09 53.53 – V C57
2020-01-28 17:14:23 s 1 -112029.56 1 +402191.80 850.0 – C57
2020-01-28 17:44:23 S 14 35 32.088 +64 10 17.90 – V C57
2020-01-28 17:44:23 s 1 -112965.94 7 +401823.09 8490.0 – C57
2020-01-28 18:14:23 S 14 35 30.079 +64 10 35.87 – V C57
2020-01-28 18:14:23 s 1 -113900.47 0 +401447.28 7260.0 – C57
2020-01-28 18:44:23 S 14 35 27.778 +64 10 58.94 – V C57
2020-01-28 18:44:23 s 1 -114833.11 2 +401064.38 5430.0 – C57
2020-01-28 19:14:23 S 14 35 25.517 +64 11 20.69 – V C57
2020-01-28 19:14:23 s 1 -115763.85 6 +400674.39 2970.0 – C57
2020-01-28 19:44:23 S 14 35 22.639 +64 11 44.41 – V C57
2020-01-28 19:44:23 s 1 -116692.68 2 +400277.30 9860.0 – C57
2020-01-28 20:14:23 S 14 35 20.414 +64 12 03.38 – V C57
2020-01-28 20:14:23 s 1 -117619.57 3 +399873.12 6080.0 – C57
2020-01-28 20:44:23 S 14 35 18.089 +64 12 24.08 – V C57
2020-01-28 20:44:23 s 1 -118544.50 9 +399461.84 1610.0 – C57
2020-01-28 21:14:23 S 14 35 15.665 +64 12 44.82 – V C57
2020-01-28 21:14:23 s 1 -119467.47 2 +399043.47 6410.0 – C57
2020-01-28 21:44:23 S 14 35 13.433 +64 13 06.67 – V C57
2020-01-28 21:44:23 s 1 -120388.44 4 +398618.01 460.0 – C57
2020-01-28 22:14:23 S 14 35 10.918 +64 13 26.62 – V C57
2020-01-28 22:14:23 s 1 -121307.40 5 +398185.46 3740.0 – C57
2020-01-28 22:44:23 S 14 35 08.441 +64 13 48.18 – V C57
2020-01-28 22:44:23 s 1 -122224.33 7 +397745.81 6230.0 – C57
2020-01-28 23:14:23 S 14 35 06.158 +64 14 08.95 – V C57
2020-01-28 23:14:23 s 1 -123139.22 0 +397299.07 7890.0 – C57