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
2020-01-30 09:44:23 S 14 32 09.989 +64 38 20.51 – V C57
2020-01-30 09:44:23 s 1 -180124.12 1 +349211.83 9670.0 – C57
2020-01-30 10:14:23 S 14 32 07.018 +64 38 41.28 – V C57
2020-01-30 10:14:23 s 1 -180841.50 2 +348260.99 6790.0 – C57
2020-01-30 10:44:23 S 14 32 04.349 +64 39 02.38 – V C57
2020-01-30 10:44:23 s 1 -181555.15 0 +347302.73 1050.0 – C57
2020-01-30 11:14:23 S 14 32 01.428 +64 39 23.00 – V C57
2020-01-30 11:14:23 s 1 -182265.03 3 +346337.06 2420.0 – C57
2020-01-30 11:44:23 S 14 31 58.826 +64 39 43.88 – V C57
2020-01-30 11:44:23 s 1 -182971.12 0 +345363.94 840.0 – C57
2020-01-30 12:14:23 S 14 31 56.285 +64 40 03.97 – V C57
2020-01-30 12:14:23 s 1 -183673.38 0 +344383.39 6300.0 – C57
2020-01-30 12:44:23 S 14 31 53.304 +64 40 27.52 – V C57
2020-01-30 12:44:23 s 1 -184371.78 1 +343395.38 8740.0 – C57
2020-01-30 13:14:23 S 14 31 50.786 +64 40 45.44 – V C57
2020-01-30 13:14:23 s 1 -185069.57 7 +342401.67 9080.0 – C57
2020-01-30 13:44:23 S 14 31 48.161 +64 41 08.48 – V C57
2020-01-30 13:44:23 s 1 -185760.16 8 +341398.74 5380.0 – C57
2020-01-30 14:14:23 S 14 31 45.415 +64 41 29.29 – V C57
2020-01-30 14:14:23 s 1 -186446.80 4 +340388.34 8560.0 – C57
2020-01-30 14:44:23 S 14 31 42.098 +64 41 48.91 – V C57
2020-01-30 14:44:23 s 1 -187129.45 2 +339370.44 8580.0 – C57
2020-01-30 14:56:29 C 14 30 34.83 +64 42 56.4 – V T08
2020-01-30 15:01:10 C 14 30 34.37 +64 42 59.5 – V T08
2020-01-30 15:11:40 C 14 30 33.37 +64 43 06.3 – V T08
2020-01-30 15:14:23 S 14 31 39.480 +64 42 08.93 – V C57
2020-01-30 15:14:23 s 1 -187808.07 7 +338345.05 5400.0 – C57
2020-01-30 15:25:48 C 14 30 32.04 +64 43 15.9 – V T08
2020-01-30 15:44:23 S 14 31 36.838 +64 42 32.58 – V C57
2020-01-30 15:44:23 s 1 -188482.64 6 +337312.13 8990.0 – C57
2020-01-30 16:14:23 S 14 31 33.806 +64 42 53.10 – V C57
2020-01-30 16:14:23 s 1 -189153.12 5 +336271.70 9300.0 – C57
2020-01-30 16:44:23 S 14 31 30.811 +64 43 16.21 – V C57
2020-01-30 16:44:23 s 1 -189819.48 0 +335223.73 6300.0 – C57
2020-01-30 17:14:23 S 14 31 28.428 +64 43 34.00 – V C57
2020-01-30 17:14:23 s 1 -190481.67 6 +334168.22 9940.0 – C57
2020-01-30 17:44:23 S 14 31 25.490 +64 43 55.42 – V C57
2020-01-30 17:44:23 s 1 -191139.67 8 +333105.15 190.0 – C57
2020-01-30 18:14:23 S 14 31 22.714 +64 44 16.48 – V C57
2020-01-30 18:14:23 s 1 -191793.45 2 +332034.52 7000.0 – C57
2020-01-30 18:44:23 S 14 31 19.973 +64 44 37.03 – V C57
2020-01-30 18:44:23 s 1 -192442.96 0 +330956.31 340.0 – C57
2020-01-30 19:14:23 S 14 31 17.179 +64 44 59.60 – V C57
2020-01-30 19:14:23 s 1 -193088.16 8 +329870.51 170.0 – C57
2020-01-30 19:44:23 S 14 31 13.975 +64 45 20.45 – V C57
2020-01-30 19:44:23 s 1 -193729.03 8 +328777.11 6430.0 – C57
2020-01-30 20:14:23 S 14 31 11.623 +64 45 42.98 – V C57
2020-01-30 20:14:23 s 1 -194365.53 5 +327676.09 9090.0 – C57
2020-01-30 20:44:23 S 14 31 08.033 +64 46 01.52 – V C57
2020-01-30 20:44:23 s 1 -194997.62 0 +326567.45 8110.0 – C57