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
2020-05-04 11:55:02 C 17 57 10.12 +34 50 24.3 – V T08
2020-05-05 10:12:39 C 17 55 39.69 +35 19 46.4 – V 703
2020-05-05 10:21:06 C 17 55 39.20 +35 19 58.1 – V 703
2020-05-05 10:36:59 C 17 55 37.98 +35 20 18.6 – V 703
2020-05-05 12:13:04 C 17 55 31.524 +35 22 28.70 – U F52
2020-05-05 12:30:04 C 17 55 30.275 +35 22 51.39 – U F52
2020-05-05 12:47:04 C 17 55 29.023 +35 23 14.07 – U F52
2020-05-06 10:16:19 C 17 53 55.80 +35 51 55.1 – V T05
2020-05-06 10:20:56 C 17 53 55.50 +35 52 01.5 – V T05
2020-05-06 10:56:29 C 17 53 52.75 +35 52 50.1 – V T05
2020-05-06 11:10:29 C 17 53 51.61 +35 53 08.7 – V T05
2020-05-06 11:13:50 C 17 53 51.34 +35 53 13.4 – V T05
2020-05-06 11:28:23 C 17 53 50.22 +35 53 33.3 – V T05
2020-05-06 11:31:41 C 17 53 49.94 +35 53 37.7 – V T05
2020-05-06 11:36:19 C 17 53 49.59 +35 53 43.8 – V T05
2020-05-07 00:12:59 C 17 52 51.47 +36 10 38.4 – V Z99
2020-05-07 00:16:14 C 17 52 51.21 +36 10 42.4 – V Z99
2020-05-07 00:19:30 C 17 52 50.95 +36 10 46.9 – V Z99
2020-05-07 00:22:47 C 17 52 50.69 +36 10 51.7 – V Z99
2020-05-07 00:26:03 C 17 52 50.43 +36 10 56.2 – V Z99
2020-05-07 21:35:50 C 17 51 08.08 +36 39 43.1 – V 204
2020-05-07 21:42:10 C 17 51 07.54 +36 39 51.6 – V 204
2020-05-09 05:33:12 C 17 48 20.52 +37 23 46.0 – V V93
2020-05-09 06:35:16 C 17 48 14.66 +37 25 12.9 – V V93
2020-05-09 07:23:20 C 17 48 10.08 +37 26 20.7 – u H21
2020-05-09 07:26:14 C 17 48 09.79 +37 26 24.8 – u H21
2020-05-09 07:28:45 C 17 48 09.59 +37 26 27.7 – u H21
2020-05-09 07:31:16 C 17 48 09.32 +37 26 31.5 – u H21
2020-05-09 07:33:47 C 17 48 09.09 +37 26 35.0 – u H21
2020-05-09 07:36:19 C 17 48 08.83 +37 26 38.4 – u H21
2020-05-09 07:38:50 C 17 48 08.61 +37 26 41.9 – u H21
2020-05-09 07:41:20 C 17 48 08.37 +37 26 45.7 – u H21
2020-05-09 07:43:28 C 17 48 08.16 +37 26 48.6 – u H21
2020-05-09 07:45:29 C 17 48 08.01 +37 26 51.3 – V V93
2020-05-09 07:45:37 C 17 48 07.95 +37 26 51.4 – u H21
2020-05-09 12:01:17 C 17 47 44.40 +37 32 50.7 – V T08
2020-05-09 12:03:56 C 17 47 44.12 +37 32 54.6 – V T08
2020-05-09 12:08:35 C 17 47 43.68 +37 33 01.0 – V T08
2020-05-09 12:12:33 C 17 47 43.31 +37 33 06.7 – V T08
2020-05-09 12:43:09 C 17 47 40.34 +37 33 49.6 – V T08
2020-05-09 12:49:20 C 17 47 39.69 +37 33 57.8 – V T08
2020-05-09 12:53:59 C 17 47 39.29 +37 34 04.7 – V T08
2020-05-09 13:01:56 C 17 47 38.49 +37 34 15.6 – V T08
2020-05-09 13:58:40 C 17 47 32.961 +37 35 34.08 – U F52
2020-05-09 14:11:26 C 17 47 31.711 +37 35 51.74 – U F52
2020-05-09 14:23:59 C 17 47 30.489 +37 36 09.11 – U F52
2020-05-09 14:36:30 C 17 47 29.264 +37 36 26.40 – U F52
2020-05-11 14:15:07 C 17 42 42.014 +38 43 25.62 – U F52
2020-05-11 14:21:45 C 17 42 41.273 +38 43 34.97 – U F52
2020-05-12 09:48:10 C 17 40 32.89 +39 11 13.3 – V 703