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
2020-01-27 06:14:23 S 14 38 06.475 +63 45 30.56 – V C57
2020-01-27 06:14:23 s 1 -42893.521 0 +410176.72 6130.0 – C57
2020-01-27 06:44:23 S 14 38 04.406 +63 45 48.56 – V C57
2020-01-27 06:44:23 s 1 -43917.333 0 +410314.52 8480.0 – C57
2020-01-27 07:14:23 S 14 38 02.417 +63 46 13.04 – V C57
2020-01-27 07:14:23 s 1 -44940.480 0 +410444.84 9610.0 – C57
2020-01-27 07:44:23 S 14 38 00.382 +63 46 33.71 – V C57
2020-01-27 07:44:23 s 1 -45962.947 0 +410567.69 9540.0 – C57
2020-01-27 08:14:23 S 14 37 58.080 +63 46 54.26 – V C57
2020-01-27 08:14:23 s 1 -46984.715 0 +410683.08 8320.0 – C57
2020-01-27 08:44:23 S 14 37 55.918 +63 47 13.67 – V C57
2020-01-27 08:44:23 s 1 -48005.768 0 +410791.03 5960.0 – C57
2020-01-27 09:14:23 S 14 37 54.545 +63 47 35.23 – V C57
2020-01-27 09:14:23 s 1 -49026.088 0 +410891.53 2500.0 – C57
2020-01-27 09:44:23 S 14 37 52.380 +63 47 56.72 – V C57
2020-01-27 09:44:23 s 1 -50045.659 0 +410984.61 7960.0 – C57
2020-01-27 10:44:23 S 14 37 48.468 +63 48 39.49 – V C57
2020-01-27 10:44:23 s 1 -52082.482 0 +411148.52 5760.0 – C57
2020-01-27 11:14:23 S 14 37 46.404 +63 48 59.65 – V C57
2020-01-27 11:14:23 s 1 -53099.702 0 +411219.36 8150.0 – C57
2020-01-27 11:44:23 S 14 37 44.364 +63 49 19.42 – V C57
2020-01-27 11:44:23 s 1 -54116.103 0 +411282.82 9580.0 – C57
2020-01-27 11:48:00 C 14 36 44.50 +63 53 09.2 – U I41
2020-01-27 11:49:28 C 14 36 44.38 +63 53 10.2 – U I41
2020-01-27 12:14:23 S 14 37 41.971 +63 49 40.44 – V C57
2020-01-27 12:14:23 s 1 -55131.670 0 +411338.89 70.0 – C57
2020-01-27 12:44:23 S 14 37 39.826 +63 50 02.26 – V C57
2020-01-27 12:44:23 s 1 -56146.385 0 +411387.59 9650.0 – C57
2020-01-27 12:45:02 C 14 36 40.13 +63 53 47.8 – U I41
2020-01-27 12:46:26 C 14 36 40.02 +63 53 48.8 – U I41
2020-01-27 13:14:23 S 14 37 38.146 +63 50 23.53 – V C57
2020-01-27 13:14:23 s 1 -57160.058 0 +411429.30 4010.0 – C57
2020-01-27 13:44:23 S 14 37 35.551 +63 50 43.51 – V C57
2020-01-27 13:44:23 s 1 -58173.019 0 +411463.28 1880.0 – C57
2020-01-27 14:14:23 S 14 37 33.533 +63 51 05.94 – V C57
2020-01-27 14:14:23 s 1 -59185.079 0 +411489.91 8920.0 – C57
2020-01-27 14:44:23 S 14 37 31.560 +63 51 25.99 – V C57
2020-01-27 14:44:23 s 1 -60196.219 0 +411509.20 5160.0 – C57
2020-01-27 15:14:23 S 14 37 29.652 +63 51 47.34 – V C57
2020-01-27 15:14:23 s 1 -61206.423 0 +411521.16 620.0 – C57
2020-01-27 15:44:23 S 14 37 27.365 +63 52 05.63 – V C57
2020-01-27 15:44:23 s 1 -62215.674 0 +411525.79 5330.0 – C57
2020-01-27 16:44:23 S 14 37 23.162 +63 52 49.51 – V C57
2020-01-27 16:44:23 s 1 -64231.251 0 +411513.11 2610.0 – C57
2020-01-27 17:14:23 S 14 37 20.986 +63 53 08.30 – V C57
2020-01-27 17:14:23 s 1 -65237.544 0 +411495.82 5240.0 – C57
2020-01-27 17:44:23 S 14 37 18.996 +63 53 30.84 – V C57
2020-01-27 17:44:23 s 1 -66242.816 0 +411471.23 7210.0 – C57
2020-01-27 18:14:23 S 14 37 17.066 +63 53 53.20 – V C57
2020-01-27 18:14:23 s 1 -67247.051 0 +411439.36 8570.0 – C57