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
2020-02-13 08:14:22 S 13 47 44.542 +67 49 14.52 – V C57
2020-02-13 08:14:22 s 1 -161357.38 4 +364168.48 5140.0 – C57
2020-02-13 08:44:22 S 13 47 39.547 +67 49 28.31 – V C57
2020-02-13 08:44:22 s 1 -162190.92 7 +363375.19 7570.0 – C57
2020-02-13 09:14:22 S 13 47 33.970 +67 49 40.69 – V C57
2020-02-13 09:14:22 s 1 -163021.14 0 +362574.48 8190.0 – C57
2020-02-13 09:44:22 S 13 47 28.522 +67 49 56.53 – V C57
2020-02-13 09:44:22 s 1 -163847.99 6 +361766.32 6990.0 – C57
2020-02-13 10:14:22 S 13 47 23.066 +67 50 11.04 – V C57
2020-02-13 10:14:22 s 1 -164671.46 7 +360950.72 3920.0 – C57
2020-02-13 10:44:22 S 13 47 17.827 +67 50 22.13 – V C57
2020-02-13 10:44:22 s 1 -165491.52 7 +360127.67 8960.0 – C57
2020-02-13 11:14:22 S 13 47 12.506 +67 50 37.21 – V C57
2020-02-13 11:14:22 s 1 -166308.14 8 +359297.16 2070.0 – C57
2020-02-13 11:44:22 S 13 47 07.058 +67 50 51.72 – V C57
2020-02-13 11:44:22 s 1 -167121.30 2 +358459.19 3220.0 – C57
2020-02-13 12:44:22 S 13 46 56.066 +67 51 18.61 – V C57
2020-02-13 12:44:22 s 1 -168737.10 0 +356760.86 9500.0 – C57
2020-02-13 13:14:22 S 13 46 50.690 +67 51 34.16 – V C57
2020-02-13 13:14:22 s 1 -169539.56 7 +355900.28 4820.0 – C57
2020-02-13 13:44:22 S 13 46 45.274 +67 51 47.23 – V C57
2020-02-13 13:44:22 s 1 -170338.57 2 +355032.42 7810.0 – C57
2020-02-13 14:14:22 S 13 46 40.128 +67 52 00.16 – V C57
2020-02-13 14:14:22 s 1 -171133.97 0 +354157.07 8670.0 – C57
2020-02-13 14:44:22 S 13 46 34.666 +67 52 13.37 – V C57
2020-02-13 14:44:22 s 1 -171925.73 0 +353274.22 7360.0 – C57
2020-02-13 15:14:22 S 13 46 28.944 +67 52 29.17 – V C57
2020-02-13 15:14:22 s 1 -172713.82 5 +352383.87 3870.0 – C57
2020-02-13 15:44:22 S 13 46 23.357 +67 52 42.31 – V C57
2020-02-13 15:44:22 s 1 -173498.22 4 +351486.01 8140.0 – C57
2020-02-13 16:14:22 S 13 46 17.873 +67 52 55.38 – V C57
2020-02-13 16:14:22 s 1 -174278.89 8 +350580.65 150.0 – C57
2020-02-13 16:44:22 S 13 46 12.206 +67 53 07.30 – V C57
2020-02-13 16:44:22 s 1 -175055.81 8 +349667.76 9860.0 – C57
2020-02-13 17:14:22 S 13 46 06.974 +67 53 22.67 – V C57
2020-02-13 17:14:22 s 1 -175828.95 2 +348747.34 7230.0 – C57
2020-02-13 17:44:22 S 13 46 01.682 +67 53 35.74 – V C57
2020-02-13 17:44:22 s 1 -176598.27 2 +347819.39 2240.0 – C57
2020-02-13 18:14:22 S 13 45 56.318 +67 53 47.94 – V C57
2020-02-13 18:14:22 s 1 -177363.74 5 +346883.90 4840.0 – C57
2020-02-13 18:44:22 S 13 45 50.606 +67 54 02.63 – V C57
2020-02-13 18:44:22 s 1 -178125.34 0 +345940.86 5000.0 – C57
2020-02-13 19:14:22 S 13 45 45.187 +67 54 16.88 – V C57
2020-02-13 19:14:22 s 1 -178883.02 8 +344990.26 2680.0 – C57
2020-02-13 19:44:22 S 13 45 39.509 +67 54 28.12 – V C57
2020-02-13 19:44:22 s 1 -179636.77 6 +344032.10 7850.0 – C57
2020-02-13 20:14:22 S 13 45 34.085 +67 54 44.46 – V C57
2020-02-13 20:14:22 s 1 -180386.55 3 +343066.37 460.0 – C57
2020-02-13 20:44:22 S 13 45 28.366 +67 54 54.18 – V C57
2020-02-13 20:44:22 s 1 -181132.32 6 +342093.07 490.0 – C57