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
2020-02-07 08:14:22 s 1 +127484.16 2 +262378.79 8860.0 – C57
2020-02-07 08:44:22 S 14 09 43.541 +66 33 30.49 – V C57
2020-02-07 08:44:22 s 1 +126704.86 2 +264125.75 8070.0 – C57
2020-02-07 09:14:22 S 14 09 39.602 +66 33 47.81 – V C57
2020-02-07 09:14:22 s 1 +125918.95 7 +265859.20 4960.0 – C57
2020-02-07 09:44:22 S 14 09 36.355 +66 34 01.63 – V C57
2020-02-07 09:44:22 s 1 +125126.56 8 +267579.22 9710.0 – C57
2020-02-07 10:14:22 S 14 09 31.841 +66 34 22.33 – V C57
2020-02-07 10:14:22 s 1 +124327.81 0 +269285.89 2480.0 – C57
2020-02-07 10:44:22 S 14 09 28.282 +66 34 38.50 – V C57
2020-02-07 10:44:22 s 1 +123522.80 0 +270979.28 3460.0 – C57
2020-02-07 11:14:22 S 14 09 24.346 +66 34 53.11 – V C57
2020-02-07 11:14:22 s 1 +122711.64 8 +272659.47 2790.0 – C57
2020-02-07 11:44:22 S 14 09 20.822 +66 35 11.58 – V C57
2020-02-07 11:44:22 s 1 +121894.46 4 +274326.53 640.0 – C57
2020-02-07 12:14:22 S 14 09 16.421 +66 35 28.00 – V C57
2020-02-07 12:14:22 s 1 +121071.35 7 +275980.53 7160.0 – C57
2020-02-07 12:44:22 S 14 09 12.559 +66 35 45.82 – V C57
2020-02-07 12:44:22 s 1 +120242.43 2 +277621.55 2530.0 – C57
2020-02-07 13:14:22 S 14 09 08.863 +66 36 01.51 – V C57
2020-02-07 13:14:22 s 1 +119407.79 2 +279249.66 6870.0 – C57
2020-02-07 13:44:22 S 14 09 04.987 +66 36 18.68 – V C57
2020-02-07 13:44:22 s 1 +118567.54 0 +280864.92 350.0 – C57
2020-02-07 14:14:22 S 14 09 01.226 +66 36 36.32 – V C57
2020-02-07 14:14:22 s 1 +117721.77 6 +282467.41 3110.0 – C57
2020-02-07 14:44:22 S 14 08 57.766 +66 36 54.68 – V C57
2020-02-07 14:44:22 s 1 +116870.59 6 +284057.19 5300.0 – C57
2020-02-07 15:14:22 S 14 08 53.472 +66 37 08.65 – V C57
2020-02-07 15:14:22 s 1 +116014.09 8 +285634.33 7040.0 – C57
2020-02-07 16:14:22 S 14 08 45.746 +66 37 42.31 – V C57
2020-02-07 16:14:22 s 1 +114285.52 0 +288750.96 9780.0 – C57
2020-02-07 16:44:22 S 14 08 42.209 +66 37 59.38 – V C57
2020-02-07 16:44:22 s 1 +113413.62 4 +290290.58 1030.0 – C57
2020-02-07 17:14:22 S 14 08 37.742 +66 38 17.16 – V C57
2020-02-07 17:14:22 s 1 +112536.77 7 +291817.83 2390.0 – C57
2020-02-07 20:14:22 S 14 08 14.618 +66 39 56.63 – V C57
2020-02-07 20:14:22 s 1 +107176.50 4 +300724.87 9630.0 – C57
2020-02-07 20:44:22 S 14 08 10.272 +66 40 11.75 – V C57
2020-02-07 20:44:22 s 1 +106267.36 4 +302167.21 5140.0 – C57
2020-02-07 21:14:22 S 14 08 06.566 +66 40 29.21 – V C57
2020-02-07 21:14:22 s 1 +105353.93 1 +303597.66 1720.0 – C57
2020-02-07 22:44:22 S 14 07 54.461 +66 41 19.07 – V C57
2020-02-07 22:44:22 s 1 +102588.63 5 +307818.24 8930.0 – C57
2020-02-07 23:14:22 S 14 07 51.370 +66 41 35.77 – V C57
2020-02-07 23:14:22 s 1 +101658.78 4 +309201.70 840.0 – C57
2020-02-07 23:44:22 S 14 07 46.553 +66 41 53.74 – V C57
2020-02-07 23:44:22 s 1 +100725.00 8 +310573.55 4360.0 – C57
2020-02-08 00:14:22 S 14 07 43.210 +66 42 13.21 – V C57
2020-02-08 00:14:22 s 1 +99787.379 0 +311933.85 9580.0 – C57
2020-02-08 00:44:22 S 14 07 38.626 +66 42 27.25 – V C57