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
2020-02-12 03:14:22 S 13 52 47.914 +67 35 13.27 – V C57
2020-02-12 03:14:22 s 1 -108145.82 0 +397555.88 860.0 – C57
2020-02-12 03:44:22 S 13 52 41.928 +67 35 34.87 – V C57
2020-02-12 03:44:22 s 1 -109131.97 4 +397189.93 4330.0 – C57
2020-02-12 04:14:22 S 13 52 37.370 +67 35 43.69 – V C57
2020-02-12 04:14:22 s 1 -110116.10 8 +396816.61 7940.0 – C57
2020-02-12 04:44:22 S 13 52 32.491 +67 35 58.52 – V C57
2020-02-12 04:44:22 s 1 -111098.20 1 +396435.91 1730.0 – C57
2020-02-12 05:14:22 S 13 52 27.144 +67 36 15.44 – V C57
2020-02-12 05:14:22 s 1 -112078.23 4 +396047.85 5730.0 – C57
2020-02-12 05:44:22 S 13 52 22.550 +67 36 27.04 – V C57
2020-02-12 05:44:22 s 1 -113056.18 6 +395652.43 9950.0 – C57
2020-02-12 06:14:22 S 13 52 17.098 +67 36 44.68 – V C57
2020-02-12 06:14:22 s 1 -114032.03 9 +395249.64 5570.0 – C57
2020-02-12 06:44:22 S 13 52 12.151 +67 36 57.56 – V C57
2020-02-12 06:44:22 s 1 -115005.77 1 +394839.50 820.0 – C57
2020-02-12 07:14:22 S 13 52 06.778 +67 37 13.26 – V C57
2020-02-12 07:14:22 s 1 -115977.36 3 +394421.99 5750.0 – C57
2020-02-12 07:44:22 S 13 52 01.378 +67 37 29.50 – V C57
2020-02-12 07:44:22 s 1 -116946.79 5 +393997.13 350.0 – C57
2020-02-12 08:14:22 S 13 51 57.115 +67 37 41.05 – V C57
2020-02-12 08:14:22 s 1 -117914.04 5 +393564.92 4590.0 – C57
2020-02-12 08:44:22 S 13 51 51.722 +67 37 57.90 – V C57
2020-02-12 08:44:22 s 1 -118879.09 5 +393125.35 8440.0 – C57
2020-02-12 09:14:22 S 13 51 46.282 +67 38 10.43 – V C57
2020-02-12 09:14:22 s 1 -119841.92 3 +392678.42 1880.0 – C57
2020-02-12 09:44:22 S 13 51 41.266 +67 38 28.28 – V C57
2020-02-12 09:44:22 s 1 -120802.50 8 +392224.15 4880.0 – C57
2020-02-12 10:14:22 S 13 51 35.594 +67 38 43.30 – V C57
2020-02-12 10:14:22 s 1 -121760.83 2 +391762.52 7400.0 – C57
2020-02-12 10:44:22 S 13 51 30.965 +67 38 55.21 – V C57
2020-02-12 10:44:22 s 1 -122716.87 2 +391293.55 9440.0 – C57
2020-02-12 11:14:22 S 13 51 25.769 +67 39 12.02 – V C57
2020-02-12 11:14:22 s 1 -123670.60 8 +390817.23 950.0 – C57
2020-02-12 11:44:22 S 13 51 20.282 +67 39 27.25 – V C57
2020-02-12 11:44:22 s 1 -124622.01 9 +390333.56 1910.0 – C57
2020-02-12 12:14:22 S 13 51 14.983 +67 39 41.15 – V C57
2020-02-12 12:14:22 s 1 -125571.08 4 +389842.54 2300.0 – C57
2020-02-12 12:44:22 S 13 51 10.344 +67 39 54.90 – V C57
2020-02-12 12:44:22 s 1 -126517.78 3 +389344.18 2090.0 – C57
2020-02-12 13:14:22 S 13 51 05.045 +67 40 09.88 – V C57
2020-02-12 13:14:22 s 1 -127462.09 4 +388838.46 1240.0 – C57
2020-02-12 13:44:22 S 13 50 59.921 +67 40 24.85 – V C57
2020-02-12 13:44:22 s 1 -128403.99 6 +388325.41 9740.0 – C57
2020-02-12 14:14:22 S 13 50 54.605 +67 40 38.96 – V C57
2020-02-12 14:14:22 s 1 -129343.46 7 +387805.00 7550.0 – C57
2020-02-12 14:44:22 S 13 50 49.783 +67 40 52.72 – V C57
2020-02-12 14:44:22 s 1 -130280.48 7 +387277.25 4650.0 – C57
2020-02-12 17:14:22 S 13 50 23.513 +67 42 09.83 – V C57
2020-02-12 17:14:22 s 1 -134928.06 0 +384528.30 8510.0 – C57