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
2020-01-22 04:44:23 S 14 44 12.809 +62 25 50.05 – V C57
2020-01-22 04:44:23 s 1 +143049.74 5 +86989.976 9710.0 – C57
2020-01-22 05:44:23 S 14 44 10.754 +62 26 24.14 – V C57
2020-01-22 05:44:23 s 1 +143931.24 6 +93185.333 3130.0 – C57
2020-01-22 06:14:23 S 14 44 09.470 +62 26 40.42 – V C57
2020-01-22 06:14:23 s 1 +144317.86 4 +96248.416 8320.0 – C57
2020-01-22 06:44:23 S 14 44 08.820 +62 27 01.33 – V C57
2020-01-22 06:44:23 s 1 +144669.90 0 +99288.498 1520.0 – C57
2020-01-22 08:14:23 S 14 44 04.994 +62 27 53.75 – V C57
2020-01-22 08:14:23 s 1 +145529.02 0 +108271.47 5840.0 – C57
2020-01-22 09:44:23 S 14 44 01.817 +62 28 42.56 – V C57
2020-01-22 09:44:23 s 1 +146112.98 1 +117050.59 9620.0 – C57
2020-01-22 10:44:23 S 14 44 00.091 +62 29 19.72 – V C57
2020-01-22 10:44:23 s 1 +146361.19 9 +122791.64 6320.0 – C57
2020-01-22 11:14:23 S 14 43 58.848 +62 29 39.23 – V C57
2020-01-22 11:14:23 s 1 +146445.40 1 +125629.06 840.0 – C57
2020-01-22 11:44:23 S 14 43 57.638 +62 29 51.43 – V C57
2020-01-22 11:44:23 s 1 +146504.00 2 +128444.60 7770.0 – C57
2020-01-22 12:14:23 S 14 43 56.580 +62 30 13.32 – V C57
2020-01-22 12:14:23 s 1 +146537.72 1 +131238.40 8290.0 – C57
2020-01-22 12:44:23 S 14 43 55.454 +62 30 31.14 – V C57
2020-01-22 12:44:23 s 1 +146547.24 8 +134010.62 3540.0 – C57
2020-01-22 13:14:23 S 14 43 54.240 +62 30 48.10 – V C57
2020-01-22 13:14:23 s 1 +146533.24 7 +136761.42 4590.0 – C57
2020-01-22 13:44:23 S 14 43 53.503 +62 31 05.12 – V C57
2020-01-22 13:44:23 s 1 +146496.35 9 +139490.94 2510.0 – C57
2020-01-22 14:14:23 S 14 43 52.154 +62 31 23.88 – V C57
2020-01-22 14:14:23 s 1 +146437.20 2 +142199.34 8330.0 – C57
2020-01-22 14:16:16 C 14 43 51.04 +62 35 07.1 – V T08
2020-01-22 14:21:04 C 14 43 50.81 +62 35 10.0 – V T08
2020-01-22 14:30:32 C 14 43 50.28 +62 35 16.7 – V T08
2020-01-22 14:45:30 C 14 43 49.51 +62 35 26.7 – V T08
2020-01-22 15:14:23 S 14 43 50.110 +62 31 59.27 – V C57
2020-01-22 15:14:23 s 1 +146254.43 9 +147553.45 7540.0 – C57
2020-01-22 15:44:23 S 14 43 48.881 +62 32 18.64 – V C57
2020-01-22 15:44:23 s 1 +146131.96 0 +150199.47 2820.0 – C57
2020-01-22 20:44:23 S 14 43 37.346 +62 35 21.37 – V C57
2020-01-22 20:44:23 s 1 +143886.03 9 +175560.28 260.0 – C57
2020-01-22 22:14:23 S 14 43 34.243 +62 36 15.05 – V C57
2020-01-22 22:14:23 s 1 +142889.96 3 +182793.24 560.0 – C57
2020-01-22 22:44:23 S 14 43 32.858 +62 36 34.81 – V C57
2020-01-22 22:44:23 s 1 +142528.48 1 +185167.19 8570.0 – C57
2020-01-22 23:14:23 S 14 43 31.999 +62 36 52.88 – V C57
2020-01-22 23:14:23 s 1 +142152.83 9 +187522.87 8190.0 – C57
2020-01-23 00:14:23 S 14 43 29.278 +62 37 28.38 – V C57
2020-01-23 00:14:23 s 1 +141360.36 7 +192180.02 4480.0 – C57
2020-01-23 01:44:23 S 14 43 26.054 +62 38 24.58 – V C57
2020-01-23 01:44:23 s 1 +140073.28 7 +199032.39 9550.0 – C57
2020-01-23 02:14:23 S 14 43 24.797 +62 38 43.80 – V C57
2020-01-23 02:14:23 s 1 +139619.19 1 +201281.53 100.0 – C57