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
2020-01-24 05:14:23 S 14 42 15.029 +62 56 00.92 – V C57
2020-01-24 05:14:23 s 1 +102251.07 7 +300159.58 9260.0 – C57
2020-01-24 06:14:23 S 14 42 12.122 +62 56 37.50 – V C57
2020-01-24 06:14:23 s 1 +100532.13 1 +303073.69 5890.0 – C57
2020-01-24 06:44:23 S 14 42 10.555 +62 57 01.87 – V C57
2020-01-24 06:44:23 s 1 +99666.560 0 +304512.97 3950.0 – C57
2020-01-24 07:14:23 S 14 42 09.545 +62 57 19.22 – V C57
2020-01-24 07:14:23 s 1 +98797.020 0 +305940.48 2020.0 – C57
2020-01-24 07:44:23 S 14 42 07.946 +62 57 37.58 – V C57
2020-01-24 07:44:23 s 1 +97923.583 0 +307356.29 240.0 – C57
2020-01-24 08:14:23 S 14 42 06.749 +62 57 58.25 – V C57
2020-01-24 08:14:23 s 1 +97046.321 0 +308760.46 8740.0 – C57
2020-01-24 08:44:23 S 14 42 04.800 +62 58 18.23 – V C57
2020-01-24 08:44:23 s 1 +96165.301 0 +310153.06 7650.0 – C57
2020-01-24 09:14:23 S 14 42 03.994 +62 58 38.39 – V C57
2020-01-24 09:14:23 s 1 +95280.593 0 +311534.14 7110.0 – C57
2020-01-24 09:44:23 S 14 42 02.064 +62 58 56.28 – V C57
2020-01-24 09:44:23 s 1 +94392.261 0 +312903.76 7240.0 – C57
2020-01-24 10:14:23 S 14 42 00.982 +62 59 16.94 – V C57
2020-01-24 10:14:23 s 1 +93500.373 0 +314261.99 8160.0 – C57
2020-01-24 10:44:23 S 14 41 59.510 +62 59 36.78 – V C57
2020-01-24 10:44:23 s 1 +92604.992 0 +315608.88 10.0 – C57
2020-01-24 10:50:21 C 14 41 29.97 +63 04 32.7 – U I41
2020-01-24 10:54:32 C 14 41 29.72 +63 04 35.6 – U I41
2020-01-24 12:44:23 S 14 41 54.062 +63 00 56.63 – V C57
2020-01-24 12:44:23 s 1 +88989.793 0 +320884.22 8990.0 – C57
2020-01-24 13:14:23 S 14 41 52.222 +63 01 17.76 – V C57
2020-01-24 13:14:23 s 1 +88077.878 0 +322175.28 7220.0 – C57
2020-01-24 13:44:23 S 14 41 50.846 +63 01 35.22 – V C57
2020-01-24 13:44:23 s 1 +87162.834 0 +323455.34 7060.0 – C57
2020-01-24 14:14:23 S 14 41 49.402 +63 01 57.58 – V C57
2020-01-24 14:14:23 s 1 +86244.720 0 +324724.45 8640.0 – C57
2020-01-24 14:44:23 S 14 41 47.993 +63 02 16.44 – V C57
2020-01-24 14:44:23 s 1 +85323.590 0 +325982.66 2060.0 – C57
2020-01-24 15:14:23 S 14 41 46.471 +63 02 37.64 – V C57
2020-01-24 15:14:23 s 1 +84399.501 0 +327230.03 7420.0 – C57
2020-01-24 15:37:32 C 14 41 12.99 +63 07 46.5 – V T05
2020-01-24 15:44:23 S 14 41 44.779 +63 02 55.14 – V C57
2020-01-24 15:44:23 s 1 +83472.507 0 +328466.62 4830.0 – C57
2020-01-24 16:00:41 C 14 41 11.58 +63 08 01.7 – V T05
2020-01-24 16:05:20 C 14 41 11.27 +63 08 04.6 – V T05
2020-01-24 16:14:23 S 14 41 43.450 +63 03 16.74 – V C57
2020-01-24 16:14:23 s 1 +82542.662 0 +329692.46 4390.0 – C57
2020-01-24 16:44:23 S 14 41 41.522 +63 03 34.81 – V C57
2020-01-24 16:44:23 s 1 +81610.019 0 +330907.61 6210.0 – C57
2020-01-24 17:14:23 S 14 41 40.414 +63 03 54.18 – V C57
2020-01-24 17:14:23 s 1 +80674.629 0 +332112.13 380.0 – C57
2020-01-24 17:44:23 S 14 41 38.741 +63 04 13.91 – V C57
2020-01-24 17:44:23 s 1 +79736.544 0 +333306.05 7010.0 – C57
2020-01-24 18:44:23 S 14 41 36.038 +63 04 57.58 – V C57