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 19:14:22 S 13 50 02.594 +67 43 04.01 – V C57
2020-02-12 19:14:22 s 1 -138599.77 4 +382196.86 1960.0 – C57
2020-02-12 19:44:22 S 13 49 57.415 +67 43 19.20 – V C57
2020-02-12 19:44:22 s 1 -139511.08 1 +381595.62 420.0 – C57
2020-02-12 20:14:22 S 13 49 52.853 +67 43 31.84 – V C57
2020-02-12 20:14:22 s 1 -140419.69 5 +380987.02 7860.0 – C57
2020-02-12 20:44:22 S 13 49 47.076 +67 43 48.40 – V C57
2020-02-12 20:44:22 s 1 -141325.59 3 +380371.07 4250.0 – C57
2020-02-12 21:14:22 S 13 49 42.012 +67 44 02.33 – V C57
2020-02-12 21:14:22 s 1 -142228.75 1 +379747.76 9570.0 – C57
2020-02-12 21:44:22 S 13 49 36.170 +67 44 14.93 – V C57
2020-02-12 21:44:22 s 1 -143129.14 8 +379117.09 3780.0 – C57
2020-02-12 22:14:22 S 13 49 31.522 +67 44 28.90 – V C57
2020-02-12 22:14:22 s 1 -144026.76 0 +378479.06 6860.0 – C57
2020-02-12 22:44:22 S 13 49 26.582 +67 44 44.27 – V C57
2020-02-12 22:44:22 s 1 -144921.56 3 +377833.66 8770.0 – C57
2020-02-12 23:14:22 S 13 49 20.844 +67 44 59.17 – V C57
2020-02-12 23:14:22 s 1 -145813.53 6 +377180.90 9500.0 – C57
2020-02-12 23:44:22 S 13 49 15.437 +67 45 15.12 – V C57
2020-02-12 23:44:22 s 1 -146702.65 3 +376520.77 9000.0 – C57
2020-02-13 00:44:22 S 13 49 04.630 +67 45 42.73 – V C57
2020-02-13 00:44:22 s 1 -148472.22 8 +375178.40 4240.0 – C57
2020-02-13 01:14:22 S 13 48 59.765 +67 45 57.64 – V C57
2020-02-13 01:14:22 s 1 -149352.63 8 +374496.15 9910.0 – C57
2020-02-13 01:44:22 S 13 48 54.262 +67 46 09.41 – V C57
2020-02-13 01:44:22 s 1 -150230.09 8 +373806.53 4240.0 – C57
2020-02-13 02:14:22 S 13 48 48.948 +67 46 25.36 – V C57
2020-02-13 02:14:22 s 1 -151104.58 4 +373109.52 7210.0 – C57
2020-02-13 02:44:22 S 13 48 43.685 +67 46 38.28 – V C57
2020-02-13 02:44:22 s 1 -151976.07 1 +372405.13 8770.0 – C57
2020-02-13 03:14:22 S 13 48 38.450 +67 46 52.32 – V C57
2020-02-13 03:14:22 s 1 -152844.53 5 +371693.35 8910.0 – C57
2020-02-13 03:44:22 S 13 48 33.034 +67 47 08.09 – V C57
2020-02-13 03:44:22 s 1 -153709.95 0 +370974.18 7600.0 – C57
2020-02-13 04:14:22 S 13 48 27.295 +67 47 20.58 – V C57
2020-02-13 04:14:22 s 1 -154572.29 3 +370247.62 4800.0 – C57
2020-02-13 04:44:22 S 13 48 22.126 +67 47 35.56 – V C57
2020-02-13 04:44:22 s 1 -155431.53 9 +369513.66 470.0 – C57
2020-02-13 05:14:22 S 13 48 17.410 +67 47 47.00 – V C57
2020-02-13 05:14:22 s 1 -156287.66 1 +368772.29 4600.0 – C57
2020-02-13 05:44:22 S 13 48 11.093 +67 48 04.57 – V C57
2020-02-13 05:44:22 s 1 -157140.63 5 +368023.53 7160.0 – C57
2020-02-13 06:14:22 S 13 48 06.286 +67 48 16.20 – V C57
2020-02-13 06:14:22 s 1 -157990.43 5 +367267.35 8100.0 – C57
2020-02-13 06:44:22 S 13 48 00.590 +67 48 31.07 – V C57
2020-02-13 06:44:22 s 1 -158837.03 7 +366503.76 7400.0 – C57
2020-02-13 07:14:22 S 13 47 55.673 +67 48 45.54 – V C57
2020-02-13 07:14:22 s 1 -159680.41 2 +365732.76 5030.0 – C57
2020-02-13 07:44:22 S 13 47 50.590 +67 49 01.92 – V C57
2020-02-13 07:44:22 s 1 -160520.53 7 +364954.33 950.0 – C57