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
2020-02-06 19:14:22 s 1 +144969.19 8 +211941.35 3910.0 – C57
2020-02-06 19:44:22 S 14 11 20.904 +66 26 17.05 – V C57
2020-02-06 19:44:22 s 1 +144413.26 6 +214069.80 8970.0 – C57
2020-02-06 20:14:22 S 14 11 17.326 +66 26 33.00 – V C57
2020-02-06 20:14:22 s 1 +143846.50 2 +216182.38 5550.0 – C57
2020-02-06 20:44:22 S 14 11 13.577 +66 26 49.56 – V C57
2020-02-06 20:44:22 s 1 +143269.12 1 +218279.19 3950.0 – C57
2020-02-06 21:14:22 S 14 11 10.370 +66 27 06.08 – V C57
2020-02-06 21:14:22 s 1 +142681.33 2 +220360.35 4470.0 – C57
2020-02-06 21:44:22 S 14 11 06.041 +66 27 24.84 – V C57
2020-02-06 21:44:22 s 1 +142083.34 0 +222425.95 7410.0 – C57
2020-02-06 22:14:22 S 14 11 02.561 +66 27 38.16 – V C57
2020-02-06 22:14:22 s 1 +141475.34 5 +224476.09 3070.0 – C57
2020-02-06 22:44:22 S 14 10 58.970 +66 27 55.51 – V C57
2020-02-06 22:44:22 s 1 +140857.54 1 +226510.87 1720.0 – C57
2020-02-06 23:14:22 S 14 10 55.102 +66 28 12.54 – V C57
2020-02-06 23:14:22 s 1 +140230.12 0 +228530.40 3650.0 – C57
2020-02-06 23:44:22 S 14 10 51.490 +66 28 31.01 – V C57
2020-02-06 23:44:22 s 1 +139593.26 6 +230534.76 9120.0 – C57
2020-02-07 00:14:22 S 14 10 47.522 +66 28 45.80 – V C57
2020-02-07 00:14:22 s 1 +138947.16 2 +232524.06 8400.0 – C57
2020-02-07 00:44:22 S 14 10 44.131 +66 29 02.29 – V C57
2020-02-07 00:44:22 s 1 +138291.98 2 +234498.39 1750.0 – C57
2020-02-07 01:14:22 S 14 10 40.332 +66 29 20.76 – V C57
2020-02-07 01:14:22 s 1 +137627.90 2 +236457.85 9410.0 – C57
2020-02-07 01:44:22 S 14 10 36.722 +66 29 36.24 – V C57
2020-02-07 01:44:22 s 1 +136955.08 9 +238402.53 1640.0 – C57
2020-02-07 02:14:22 S 14 10 32.952 +66 29 53.27 – V C57
2020-02-07 02:14:22 s 1 +136273.70 9 +240332.51 8680.0 – C57
2020-02-07 02:44:22 S 14 10 29.021 +66 30 11.27 – V C57
2020-02-07 02:44:22 s 1 +135583.92 3 +242247.90 750.0 – C57
2020-02-07 03:14:22 S 14 10 25.351 +66 30 25.52 – V C57
2020-02-07 03:14:22 s 1 +134885.88 8 +244148.78 8100.0 – C57
2020-02-07 03:44:22 S 14 10 21.528 +66 30 42.98 – V C57
2020-02-07 03:44:22 s 1 +134179.75 9 +246035.25 950.0 – C57
2020-02-07 04:14:22 S 14 10 17.232 +66 30 58.54 – V C57
2020-02-07 04:14:22 s 1 +133465.68 6 +247907.38 9520.0 – C57
2020-02-07 04:44:22 S 14 10 13.946 +66 31 13.84 – V C57
2020-02-07 04:44:22 s 1 +132743.81 6 +249765.27 4020.0 – C57
2020-02-07 05:14:22 S 14 10 10.236 +66 31 32.74 – V C57
2020-02-07 05:14:22 s 1 +132014.29 5 +251609.01 4660.0 – C57
2020-02-07 06:14:22 S 14 10 02.422 +66 32 07.87 – V C57
2020-02-07 06:14:22 s 1 +130532.85 7 +255254.34 5210.0 – C57
2020-02-07 06:44:22 S 14 09 58.982 +66 32 22.96 – V C57
2020-02-07 06:44:22 s 1 +129781.21 3 +257056.11 5520.0 – C57
2020-02-07 07:14:22 S 14 09 55.104 +66 32 40.78 – V C57
2020-02-07 07:14:22 s 1 +129022.46 4 +258844.05 2770.0 – C57
2020-02-07 07:44:22 S 14 09 51.278 +66 32 56.51 – V C57
2020-02-07 07:44:22 s 1 +128256.73 8 +260618.25 7150.0 – C57
2020-02-07 08:14:22 S 14 09 47.621 +66 33 14.51 – V C57