IAA RAS IAA Minor Planet Database

184990 (2006 KE89)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7990366271 ± 8.98e-09
Semi-major axis (a)1.0533381511 AU ± 5.83e-10
Inclination (i)45.11525264° ± 7.65e-07
Long. of Asc. Node (Ω)88.58928378° ± 1.71e-06
Arg. of Perihelion (ω)299.22789443° ± 1.44e-06
Mean Anomaly (M)321.19315157° ± 4.85e-06
Mean Motion (n)0.9117180537°/day ± 7.56e-10
Perihelion dist (q)0.21168239 AU ± 9.45e-09
Aphelion dist (Q)1.89499391 AU ± 9.51e-09
Orbital Period1.08106479 yr ± 8.97e-10
Physical Parameters
H (abs. magnitude)16.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.051″
Uncertainty0
Orbit TypeApollo
MOID0.229865 AU
Observations Used2339
Gaia Obs Used132
Oppositions2
Arc Total1994-2026
First Observation Used1994-06-06
Last Observation Used2026-04-07
Observations (2863)
Date Type RA Dec Mag Band Observatory
2020-05-12 09:57:19 C 17 40 31.83 +39 11 26.7 – V 703
2020-05-12 10:06:04 C 17 40 30.80 +39 11 39.0 – V 703
2020-05-12 10:14:26 C 17 40 29.80 +39 11 50.6 – V 703
2020-05-13 04:52:39 C 17 38 20.43 +39 38 29.3 – V W31
2020-05-13 05:21:21 C 17 38 16.90 +39 39 10.9 – V W31
2020-05-13 05:50:02 C 17 38 13.37 +39 39 52.3 – V W31
2020-05-13 09:41:37 C 17 37 45.78 +39 45 26.6 – V T08
2020-05-13 09:58:53 C 17 37 43.64 +39 45 51.6 – V T08
2020-05-13 10:32:49 C 17 37 39.40 +39 46 41.2 – V T08
2020-05-13 10:39:46 C 17 37 38.53 +39 46 51.2 – V T08
2020-05-14 06:14:18 S 17 34 47.978 +40 13 22.98 – V C57
2020-05-14 06:14:18 s 1 +142389.50 6 +44276.947 4360.0 – C57
2020-05-14 06:44:18 S 17 34 44.702 +40 14 05.57 – V C57
2020-05-14 06:44:18 s 1 +143538.44 0 +47497.778 9730.0 – C57
2020-05-14 07:14:18 S 17 34 40.817 +40 14 38.83 – V C57
2020-05-14 07:14:18 s 1 +144634.34 1 +50701.047 5960.0 – C57
2020-05-14 08:14:18 S 17 34 32.506 +40 16 04.01 – V C57
2020-05-14 08:14:18 s 1 +146673.88 3 +57053.214 6840.0 – C57
2020-05-14 08:44:18 S 17 34 28.742 +40 16 38.21 – V C57
2020-05-14 08:44:18 s 1 +147620.76 9 +60201.403 4240.0 – C57
2020-05-14 09:14:18 S 17 34 25.190 +40 17 18.53 – V C57
2020-05-14 09:14:18 s 1 +148521.11 8 +63330.603 8050.0 – C57
2020-05-14 09:44:18 S 17 34 20.873 +40 17 52.01 – V C57
2020-05-14 09:44:18 s 1 +149376.39 0 +66440.571 9500.0 – C57
2020-05-14 13:14:18 S 17 33 52.740 +40 22 29.82 – V C57
2020-05-14 13:14:18 s 1 +154211.95 6 +87658.558 20.0 – C57
2020-05-14 13:44:18 S 17 33 48.994 +40 23 09.78 – V C57
2020-05-14 13:44:18 s 1 +154752.57 5 +90609.773 2620.0 – C57
2020-05-14 14:44:18 S 17 33 41.206 +40 24 32.90 – V C57
2020-05-14 14:44:18 s 1 +155731.84 5 +96451.924 9830.0 – C57
2020-05-14 15:14:18 S 17 33 37.258 +40 25 10.99 – V C57
2020-05-14 15:14:18 s 1 +156172.40 5 +99342.882 6120.0 – C57
2020-05-14 15:44:18 S 17 33 32.695 +40 25 54.08 – V C57
2020-05-14 15:44:18 s 1 +156581.46 0 +102213.79 1960.0 – C57
2020-05-14 16:44:18 S 17 33 25.102 +40 27 11.74 – V C57
2020-05-14 16:44:18 s 1 +157308.49 3 +107895.68 5310.0 – C57
2020-05-14 17:14:18 S 17 33 21.614 +40 27 48.06 – V C57
2020-05-14 17:14:18 s 1 +157628.10 8 +110706.75 4300.0 – C57
2020-05-14 17:44:18 S 17 33 17.573 +40 28 26.11 – V C57
2020-05-14 17:44:18 s 1 +157919.49 6 +113498.01 5760.0 – C57
2020-05-14 18:14:18 S 17 33 13.073 +40 29 05.35 – V C57
2020-05-14 18:14:18 s 1 +158183.40 5 +116269.52 370.0 – C57
2020-05-14 18:44:18 S 17 33 09.295 +40 29 45.38 – V C57
2020-05-14 18:44:18 s 1 +158420.55 3 +119021.35 8770.0 – C57
2020-05-14 19:14:18 S 17 33 05.460 +40 30 27.97 – V C57
2020-05-14 19:14:18 s 1 +158631.63 2 +121753.61 1600.0 – C57
2020-05-14 20:14:18 S 17 32 57.110 +40 31 51.64 – V C57
2020-05-14 20:14:18 s 1 +158978.24 0 +127159.75 2920.0 – C57
2020-05-14 20:44:18 S 17 32 53.364 +40 32 29.40 – V C57
2020-05-14 20:44:18 s 1 +159115.03 7 +129833.83 2570.0 – C57