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
2012-03-15 01:58:31 C 17 38 47.61 +51 24 36.7 c A24
2012-03-15 02:17:10 C 17 38 46.64 +51 25 01.4 c A24
2012-03-15 02:19:14 C 17 38 46.42 +51 25 04.5 c A24
2012-03-27 01:45:59 C 17 15 53.80 +57 17 38.1 c A24
2012-03-27 01:48:04 C 17 15 53.60 +57 17 40.8 c A24
2012-03-29 01:22:59 C 17 10 25.06 +58 10 07.9 c A24
2012-03-29 01:24:00 C 17 10 25.11 +58 10 10.4 c A24
2012-03-29 01:25:03 C 17 10 24.96 +58 10 10.7 c A24
2012-03-29 01:26:05 C 17 10 24.82 +58 10 12.6 c A24
2012-04-27 08:40:18 C 14 57 43.70 +63 49 08.5 r 703
2012-04-27 08:48:26 C 14 57 41.79 +63 49 05.9 r 703
2012-04-27 08:56:41 C 14 57 40.03 +63 49 04.5 r 703
2012-06-15 06:19:54 C 13 01 13.573 +45 27 10.01 L F51
2012-06-15 06:36:33 C 13 01 13.382 +45 26 50.97 L F51
2013-02-28 02:35:27 C 19 43 35.73 +50 06 00.6 q C73
2013-02-28 02:36:37 C 19 43 35.55 +50 06 04.7 q C73
2013-02-28 02:37:46 C 19 43 35.43 +50 06 07.3 q C73
2013-02-28 02:38:55 C 19 43 35.39 +50 06 09.9 q C73
2013-02-28 02:40:05 C 19 43 35.38 +50 06 11.9 q C73
2013-02-28 02:41:15 C 19 43 35.37 +50 06 15.4 q C73
2013-02-28 02:42:25 C 19 43 35.36 +50 06 18.2 q C73
2013-02-28 02:43:34 C 19 43 35.30 +50 06 20.8 q C73
2013-02-28 02:44:43 C 19 43 35.21 +50 06 23.5 q C73
2013-02-28 02:45:52 C 19 43 35.20 +50 06 26.4 q C73
2013-02-28 02:47:02 C 19 43 35.13 +50 06 29.0 q C73
2013-02-28 02:48:11 C 19 43 35.09 +50 06 31.7 q C73
2013-02-28 02:49:21 C 19 43 34.94 +50 06 34.3 q C73
2013-02-28 02:49:56 C 19 43 34.94 +50 06 35.4 q C73
2013-02-28 02:50:30 C 19 43 34.84 +50 06 36.9 q C73
2013-03-11 02:01:06 C 19 26 38.43 +59 21 25.6 o 071
2013-03-11 02:07:50 C 19 26 37.61 +59 21 38.9 o 071
2013-03-11 02:09:17 C 19 26 37.52 +59 21 42.3 o 071
2013-03-11 02:10:39 C 19 26 37.35 +59 21 44.6 o 071
2013-04-14 00:18:09 C 15 51 35.73 +76 10 41.1 c A24
2013-04-14 00:20:14 C 15 51 34.66 +76 10 40.8 c A24
2013-04-14 00:39:19 C 15 51 25.64 +76 10 40.9 c A24
2013-04-14 01:01:42 C 15 51 14.91 +76 10 41.3 c A24
2013-04-14 01:20:05 C 15 51 06.28 +76 10 40.9 c A24
2013-04-14 01:22:09 C 15 51 05.21 +76 10 41.2 c A24
2013-04-15 00:34:24 C 15 40 14.14 +76 09 24.4 c A24
2013-04-15 01:14:32 C 15 39 55.38 +76 09 20.2 c A24
2013-04-15 01:15:55 C 15 39 54.82 +76 09 19.9 c A24
2013-04-15 01:33:49 C 15 39 45.93 +76 09 18.2 c A24
2013-04-15 01:35:54 C 15 39 45.22 +76 09 18.2 c A24
2013-04-21 11:45:57 C 14 33 27.910 +75 06 18.28 L F51
2013-04-21 12:03:48 C 14 33 20.951 +75 06 06.02 L F51
2013-04-21 12:20:37 C 14 33 14.430 +75 05 54.45 L F51
2013-04-24 08:27:22 C 14 09 07.545 +74 12 57.41 L F51
2013-04-24 08:46:39 C 14 09 01.117 +74 12 40.86 L F51
2013-04-24 09:05:28 C 14 08 54.817 +74 12 24.76 L F51