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 21:14:23 S 14 31 05.750 +64 46 21.04 – V C57
2020-01-30 21:14:23 s 1 -195625.25 6 +325451.18 3440.0 – C57
2020-01-30 21:44:23 S 14 31 02.945 +64 46 46.67 – V C57
2020-01-30 21:44:23 s 1 -196248.40 6 +324327.26 5040.0 – C57
2020-01-30 22:14:23 S 14 31 00.094 +64 47 04.45 – V C57
2020-01-30 22:14:23 s 1 -196867.03 1 +323195.68 2870.0 – C57
2020-01-30 22:44:23 S 14 30 56.743 +64 47 24.14 – V C57
2020-01-30 22:44:23 s 1 -197481.09 2 +322056.43 6880.0 – C57
2020-01-30 23:14:23 S 14 30 53.950 +64 47 46.28 – V C57
2020-01-30 23:14:23 s 1 -198090.55 0 +320909.49 7020.0 – C57
2020-01-30 23:44:23 S 14 30 51.322 +64 48 07.81 – V C57
2020-01-30 23:44:23 s 1 -198695.36 6 +319754.85 3260.0 – C57
2020-01-31 00:14:23 S 14 30 48.607 +64 48 29.56 – V C57
2020-01-31 00:14:23 s 1 -199295.49 9 +318592.50 5540.0 – C57
2020-01-31 00:44:23 S 14 30 45.562 +64 48 47.81 – V C57
2020-01-31 00:44:23 s 1 -199890.90 9 +317422.43 3820.0 – C57
2020-01-31 01:14:23 S 14 30 42.799 +64 49 09.77 – V C57
2020-01-31 01:14:23 s 1 -200481.55 6 +316244.62 8060.0 – C57
2020-01-31 01:44:23 S 14 30 39.667 +64 49 29.57 – V C57
2020-01-31 01:44:23 s 1 -201067.39 7 +315059.07 8200.0 – C57
2020-01-31 02:14:23 S 14 30 36.458 +64 49 54.95 – V C57
2020-01-31 02:14:23 s 1 -201648.39 1 +313865.75 4190.0 – C57
2020-01-31 03:14:23 S 14 30 31.361 +64 50 32.64 – V C57
2020-01-31 03:14:23 s 1 -202795.66 9 +311455.76 3560.0 – C57
2020-01-31 03:44:23 S 14 30 28.385 +64 50 55.10 – V C57
2020-01-31 03:44:23 s 1 -203361.86 7 +310239.06 6830.0 – C57
2020-01-31 04:14:23 S 14 30 25.339 +64 51 14.58 – V C57
2020-01-31 04:14:23 s 1 -203923.04 6 +309014.55 5770.0 – C57
2020-01-31 04:44:23 S 14 30 22.210 +64 51 36.79 – V C57
2020-01-31 04:44:23 s 1 -204479.16 2 +307782.21 310.0 – C57
2020-01-31 05:14:23 S 14 30 18.950 +64 51 59.22 – V C57
2020-01-31 05:14:23 s 1 -205030.16 9 +306542.02 420.0 – C57
2020-01-31 05:44:23 S 14 30 16.565 +64 52 17.69 – V C57
2020-01-31 05:44:23 s 1 -205576.02 4 +305293.96 6020.0 – C57
2020-01-31 06:14:23 S 14 30 13.658 +64 52 39.18 – V C57
2020-01-31 06:14:23 s 1 -206116.68 0 +304038.03 7090.0 – C57
2020-01-31 06:44:23 S 14 30 10.452 +64 52 59.59 – V C57
2020-01-31 06:44:23 s 1 -206652.09 1 +302774.21 3550.0 – C57
2020-01-31 07:14:23 S 14 30 07.752 +64 53 20.69 – V C57
2020-01-31 07:14:23 s 1 -207182.21 0 +301502.48 5370.0 – C57
2020-01-31 08:44:23 S 14 29 58.534 +64 54 26.53 – V C57
2020-01-31 08:44:23 s 1 -208740.33 7 +297639.71 2340.0 – C57
2020-01-31 10:25:13 C 14 28 45.97 +64 55 38.1 – V 703
2020-01-31 10:32:57 C 14 28 45.18 +64 55 42.9 – V 703
2020-01-31 10:44:23 S 14 29 46.776 +64 55 46.99 – V C57
2020-01-31 10:44:23 s 1 -210740.81 1 +292377.73 3130.0 – C57
2020-01-31 10:48:25 C 14 28 43.81 +64 55 54.5 – V 703
2020-01-31 11:14:23 S 14 29 43.548 +64 56 07.44 – V C57
2020-01-31 11:14:23 s 1 -211226.83 9 +291042.20 5710.0 – C57
2020-01-31 11:44:23 S 14 29 40.800 +64 56 30.55 – V C57