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
2007-06-23 05:41:45 C 13 15 39.87 +37 58 56.0 o G88
2007-06-23 05:56:02 C 13 15 36.43 +37 58 28.8 o G88
2007-06-23 21:10:09 C 13 12 02.53 +37 29 38.7 c A24
2007-06-23 21:11:34 C 13 12 02.19 +37 29 35.9 c A24
2007-06-23 21:37:49 C 13 11 56.03 +37 28 45.4 c A24
2007-06-23 21:55:14 C 13 11 51.96 +37 28 11.7 c A24
2007-06-23 22:20:50 C 13 11 45.94 +37 27 22.2 c A24
2007-06-23 22:32:38 C 13 11 43.16 +37 26 59.5 c A24
2007-06-25 04:45:00 C 13 04 48.41 +36 28 10.8 r H45
2007-06-25 04:45:58 C 13 04 48.08 +36 28 08.3 r H45
2007-06-25 04:47:56 C 13 04 47.63 +36 28 04.3 r H45
2007-06-25 04:49:29 C 13 04 47.28 +36 28 01.5 r H45
2007-06-25 04:50:43 C 13 04 47.02 +36 27 58.8 r H45
2007-07-08 03:39:40 C 12 03 57.23 +25 02 23.2 r H45
2007-07-08 03:42:02 C 12 03 56.83 +25 02 17.5 r H45
2007-07-08 03:43:05 C 12 03 56.64 +25 02 15.2 r H45
2007-07-08 03:44:47 C 12 03 56.33 +25 02 11.0 r H45
2007-07-08 03:46:24 C 12 03 56.07 +25 02 07.4 r H45
2007-07-12 04:41:51 C 11 47 33.98 +21 16 30.3 c 670
2007-07-12 04:44:03 C 11 47 33.55 +21 16 26.2 c 670
2007-07-14 02:48:41 C 11 39 57.17 +19 29 48.2 r H45
2007-07-14 02:49:46 C 11 39 56.97 +19 29 45.6 r H45
2007-07-14 02:50:43 C 11 39 56.78 +19 29 43.1 r H45
2007-07-14 02:52:08 C 11 39 56.55 +19 29 39.9 r H45
2007-07-14 02:53:06 C 11 39 56.38 +19 29 37.8 r H45
2008-03-01 10:42:37 C 17 23 25.59 +20 26 24.4 o H55
2008-03-01 10:48:59 C 17 23 25.81 +20 26 27.4 o H55
2008-03-01 10:56:16 C 17 23 26.06 +20 26 31.8 o H55
2008-04-07 10:51:24 C 17 31 14.13 +31 45 52.9 c 711
2008-04-07 10:59:58 C 17 31 13.88 +31 46 01.1 c 711
2008-04-07 11:08:32 C 17 31 13.64 +31 46 09.1 c 711
2008-04-11 10:46:48 C 17 28 12.79 +33 15 36.3 r 703
2008-04-11 10:58:02 C 17 28 12.32 +33 15 46.9 r 703
2008-04-11 11:09:14 C 17 28 11.92 +33 15 58.6 r 703
2008-04-11 11:20:30 C 17 28 11.46 +33 16 08.9 r 703
2008-04-21 07:58:17 C 17 15 50.17 +37 00 02.7 o H55
2008-04-21 08:07:58 C 17 15 49.50 +37 00 12.0 o H55
2008-04-21 08:20:57 C 17 15 48.57 +37 00 23.9 o H55
2008-04-29 07:19:11 C 16 59 52.68 +39 52 23.5 19.3 c 704
2008-04-29 07:33:58 C 16 59 51.17 +39 52 35.0 19.6 c 704
2008-04-29 07:48:42 C 16 59 49.78 +39 52 48.3 19.1 c 704
2008-04-29 08:03:15 C 16 59 48.29 +39 53 00.7 19.3 c 704
2008-05-26 03:15:31 C 15 25 50.02 +44 21 51.1 o H83
2008-05-26 03:53:07 C 15 25 43.30 +44 21 43.4 o H83
2008-05-26 04:14:38 C 15 25 39.47 +44 21 39.5 o H83
2008-06-01 05:30:05 C 15 00 29.17 +43 28 31.0 18.6 c 704
2008-06-01 05:44:59 C 15 00 26.64 +43 28 23.1 19.0 c 704
2008-06-01 06:00:38 C 15 00 23.93 +43 28 15.1 18.6 c 704
2008-06-11 05:27:03 C 14 22 37.84 +40 22 51.8 r 703
2008-06-11 05:39:00 C 14 22 36.04 +40 22 40.2 r 703