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
2020-05-14 21:14:18 S 17 32 49.579 +40 33 03.28 – V C57
2020-05-14 21:14:18 s 1 +159228.30 5 +132488.71 8950.0 – C57
2020-05-14 21:44:18 S 17 32 45.492 +40 33 45.68 – V C57
2020-05-14 21:44:18 s 1 +159318.62 5 +135124.51 2590.0 – C57
2020-05-14 22:14:18 S 17 32 41.602 +40 34 26.83 – V C57
2020-05-14 22:14:18 s 1 +159386.55 9 +137741.32 4000.0 – C57
2020-05-14 23:14:18 S 17 32 33.478 +40 35 50.60 – V C57
2020-05-14 23:14:18 s 1 +159457.41 9 +142918.46 2110.0 – C57
2020-05-14 23:44:18 S 17 32 29.971 +40 36 23.44 – V C57
2020-05-14 23:44:18 s 1 +159461.37 8 +145479.00 9760.0 – C57
2020-05-15 00:14:18 S 17 32 25.675 +40 37 06.28 – V C57
2020-05-15 00:14:18 s 1 +159445.01 6 +148021.02 7090.0 – C57
2020-05-15 00:44:18 S 17 32 22.078 +40 37 44.36 – V C57
2020-05-15 00:44:18 s 1 +159408.80 9 +150544.62 4520.0 – C57
2020-05-15 01:14:18 S 17 32 18.038 +40 38 26.34 – V C57
2020-05-15 01:14:18 s 1 +159353.21 7 +153049.93 2490.0 – C57
2020-05-15 01:44:18 S 17 32 13.766 +40 39 05.15 – V C57
2020-05-15 01:44:18 s 1 +159278.68 4 +155537.05 1400.0 – C57
2020-05-15 02:14:18 S 17 32 09.907 +40 39 48.10 – V C57
2020-05-15 02:14:18 s 1 +159185.64 3 +158006.11 1660.0 – C57
2020-05-15 02:44:18 S 17 32 05.599 +40 40 20.28 – V C57
2020-05-15 02:44:18 s 1 +159074.51 1 +160457.23 3650.0 – C57
2020-05-15 03:44:18 S 17 31 57.770 +40 41 46.54 – V C57
2020-05-15 03:44:18 s 1 +158799.58 5 +165306.10 4350.0 – C57
2020-05-15 04:14:18 S 17 31 53.782 +40 42 26.35 – V C57
2020-05-15 04:14:18 s 1 +158636.56 4 +167704.09 3760.0 – C57
2020-05-15 04:44:18 S 17 31 50.210 +40 43 05.81 – V C57
2020-05-15 04:44:18 s 1 +158457.00 1 +170084.61 6360.0 – C57
2020-05-15 05:14:18 S 17 31 46.008 +40 43 44.76 – V C57
2020-05-15 05:14:18 s 1 +158261.25 5 +172447.77 2470.0 – C57
2020-05-15 05:44:18 S 17 31 42.204 +40 44 20.94 – V C57
2020-05-15 05:44:18 s 1 +158049.67 4 +174793.69 2420.0 – C57
2020-05-15 06:14:18 S 17 31 37.930 +40 45 04.86 – V C57
2020-05-15 06:14:18 s 1 +157822.59 6 +177122.48 6520.0 – C57
2020-05-15 06:44:18 S 17 31 34.274 +40 45 43.67 – V C57
2020-05-15 06:44:18 s 1 +157580.34 9 +179434.27 5090.0 – C57
2020-05-15 07:14:18 S 17 31 30.300 +40 46 30.18 – V C57
2020-05-15 07:14:18 s 1 +157323.25 3 +181729.16 8420.0 – C57
2020-05-15 07:44:18 S 17 31 25.567 +40 47 11.58 – V C57
2020-05-15 07:44:18 s 1 +157051.61 6 +184007.27 6810.0 – C57
2020-05-15 08:14:18 S 17 31 22.210 +40 47 44.77 – V C57
2020-05-15 08:14:18 s 1 +156765.74 0 +186268.72 540.0 – C57
2020-05-15 09:24:52 C 17 31 35.45 +40 54 20.7 – V 703
2020-05-15 09:32:33 C 17 31 34.39 +40 54 31.9 – V 703
2020-05-15 09:40:15 C 17 31 33.34 +40 54 43.3 – V 703
2020-05-15 12:58:39 C 17 31 05.79 +40 59 33.3 – V T05
2020-05-15 13:03:16 C 17 31 05.12 +40 59 39.9 – V T05
2020-05-15 13:44:18 S 17 30 37.766 +40 55 12.65 – V C57
2020-05-15 13:44:18 s 1 +152759.63 1 +210076.01 8100.0 – C57
2020-05-15 13:53:24 C 17 30 57.96 +41 00 51.9 – V T05