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
2020-02-10 10:44:22 S 13 59 19.402 +67 14 19.39 – V C57
2020-02-10 10:44:22 s 1 -23314.487 0 +402249.90 7700.0 – C57
2020-02-10 11:14:22 S 13 59 14.815 +67 14 34.26 – V C57
2020-02-10 11:14:22 s 1 -24400.585 0 +402501.10 7370.0 – C57
2020-02-10 11:44:22 S 13 59 10.411 +67 14 50.50 – V C57
2020-02-10 11:44:22 s 1 -25486.230 0 +402744.28 4990.0 – C57
2020-02-10 12:14:22 S 13 59 05.957 +67 15 07.56 – V C57
2020-02-10 12:14:22 s 1 -26571.403 0 +402979.47 580.0 – C57
2020-02-10 12:44:22 S 13 59 00.934 +67 15 22.28 – V C57
2020-02-10 12:44:22 s 1 -27656.080 0 +403206.67 4180.0 – C57
2020-02-10 13:14:22 S 13 58 56.400 +67 15 38.20 – V C57
2020-02-10 13:14:22 s 1 -28746.346 0 +403423.08 1160.0 – C57
2020-02-10 13:44:22 S 13 58 51.864 +67 15 54.83 – V C57
2020-02-10 13:44:22 s 1 -29829.975 0 +403634.32 820.0 – C57
2020-02-10 14:14:22 S 13 58 46.723 +67 16 10.60 – V C57
2020-02-10 14:14:22 s 1 -30913.051 0 +403837.61 8570.0 – C57
2020-02-10 14:44:22 S 13 58 42.461 +67 16 24.13 – V C57
2020-02-10 14:44:22 s 1 -31995.551 0 +404032.97 4450.0 – C57
2020-02-10 15:14:22 S 13 58 37.850 +67 16 41.70 – V C57
2020-02-10 15:14:22 s 1 -33077.454 0 +404220.41 8480.0 – C57
2020-02-10 15:44:22 S 13 58 32.952 +67 16 57.61 – V C57
2020-02-10 15:44:22 s 1 -34158.740 0 +404399.94 690.0 – C57
2020-02-10 16:14:22 S 13 58 28.121 +67 17 13.27 – V C57
2020-02-10 16:14:22 s 1 -35239.389 0 +404571.58 1120.0 – C57
2020-02-10 16:44:22 S 13 58 23.582 +67 17 30.77 – V C57
2020-02-10 16:44:22 s 1 -36319.381 0 +404735.34 9790.0 – C57
2020-02-10 17:14:22 S 13 58 18.792 +67 17 44.66 – V C57
2020-02-10 17:14:22 s 1 -37398.696 0 +404891.23 6730.0 – C57
2020-02-10 17:44:22 S 13 58 14.290 +67 18 00.79 – V C57
2020-02-10 17:44:22 s 1 -38477.313 0 +405039.27 1970.0 – C57
2020-02-10 18:14:22 S 13 58 09.329 +67 18 17.42 – V C57
2020-02-10 18:14:22 s 1 -39555.214 0 +405179.46 5540.0 – C57
2020-02-10 18:44:22 S 13 58 05.054 +67 18 32.65 – V C57
2020-02-10 18:44:22 s 1 -40632.377 0 +405311.81 7460.0 – C57
2020-02-10 19:14:22 S 13 58 00.122 +67 18 49.39 – V C57
2020-02-10 19:14:22 s 1 -41708.784 0 +405436.35 7780.0 – C57
2020-02-10 19:44:22 S 13 57 55.522 +67 19 04.76 – V C57
2020-02-10 19:44:22 s 1 -42784.414 0 +405553.08 6500.0 – C57
2020-02-10 20:14:22 S 13 57 50.930 +67 19 20.82 – V C57
2020-02-10 20:14:22 s 1 -43859.247 0 +405662.00 3670.0 – C57
2020-02-10 20:44:22 S 13 57 46.241 +67 19 38.68 – V C57
2020-02-10 20:44:22 s 1 -44933.265 0 +405763.15 9310.0 – C57
2020-02-10 21:14:22 S 13 57 41.266 +67 19 51.85 – V C57
2020-02-10 21:14:22 s 1 -46006.448 0 +405856.51 3450.0 – C57
2020-02-10 21:44:22 S 13 57 36.497 +67 20 08.74 – V C57
2020-02-10 21:44:22 s 1 -47078.775 0 +405942.11 6110.0 – C57
2020-02-10 22:14:22 S 13 57 31.670 +67 20 23.68 – V C57
2020-02-10 22:14:22 s 1 -48150.228 0 +406019.95 7330.0 – C57
2020-02-10 22:44:22 S 13 57 27.108 +67 20 37.57 – V C57
2020-02-10 22:44:22 s 1 -49220.788 0 +406090.05 7140.0 – C57