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
2008-06-11 05:50:47 C 14 22 34.35 +40 22 27.5 r 703
2008-06-11 06:02:34 C 14 22 32.70 +40 22 16.2 r 703
2008-06-13 05:11:36 C 14 15 58.79 +39 33 35.6 18.1 c 704
2008-06-13 05:25:36 C 14 15 56.81 +39 33 20.1 18.8 c 704
2008-06-13 05:39:35 C 14 15 54.94 +39 33 04.9 18.5 c 704
2008-06-13 05:53:39 C 14 15 52.95 +39 32 49.9 18.8 c 704
2008-06-13 06:07:57 C 14 15 50.95 +39 32 33.2 19.0 c 704
2008-06-23 04:18:45 C 13 47 46.61 +34 42 36.1 r H53
2008-06-23 04:21:25 C 13 47 46.61 +34 42 33.2 r H53
2008-06-23 04:23:26 C 13 47 46.30 +34 42 30.7 r H53
2008-06-23 04:31:04 C 13 47 45.59 +34 42 20.7 r H53
2008-06-23 04:33:21 C 13 47 45.53 +34 42 18.5 r H53
2008-06-23 04:37:25 C 13 47 45.00 +34 42 11.0 r H53
2008-06-23 06:21:54 C 13 47 34.44 +34 39 53.8 r 703
2008-06-23 06:31:18 C 13 47 33.46 +34 39 40.2 r 703
2008-06-23 06:50:05 C 13 47 31.56 +34 39 14.7 r 703
2008-06-29 21:47:40 C 13 33 24.66 +30 57 20.7 r B15
2008-06-29 21:49:50 C 13 33 24.49 +30 57 17.5 r B15
2008-06-29 21:52:00 C 13 33 24.31 +30 57 14.2 r B15
2008-06-29 21:56:21 C 13 33 23.96 +30 57 07.6 r B15
2008-06-29 21:58:32 C 13 33 23.78 +30 57 04.5 r B15
2008-07-01 21:21:14 C 13 29 49.61 +29 48 15.1 r B15
2008-07-01 21:29:29 C 13 29 49.02 +29 48 03.0 r B15
2008-07-01 21:30:40 C 13 29 48.94 +29 48 01.2 r B15
2008-07-01 21:34:12 C 13 29 48.70 +29 47 55.9 r B15
2009-03-30 10:58:33 C 17 17 56.97 +34 44 30.2 r 703
2009-03-30 11:09:49 C 17 17 56.68 +34 44 41.6 r 703
2009-03-30 11:21:19 C 17 17 56.43 +34 44 52.0 r 703
2009-03-30 11:32:52 C 17 17 56.11 +34 45 03.2 r 703
2009-04-22 10:33:28 C 16 45 24.04 +42 59 45.0 r 703
2009-04-22 10:41:11 C 16 45 23.18 +42 59 50.3 r 703
2009-04-22 10:48:58 C 16 45 22.57 +42 59 56.9 r 703
2009-04-22 10:56:52 C 16 45 21.78 +43 00 03.5 r 703
2009-05-04 09:54:19 C 16 11 59.67 +45 59 59.5 r 703
2009-05-04 10:04:47 C 16 11 58.27 +46 00 04.4 r 703
2009-05-04 10:15:10 C 16 11 56.76 +46 00 08.6 r 703
2009-05-04 10:25:37 C 16 11 55.32 +46 00 13.6 r 703
2009-05-14 09:10:53 C 15 37 32.48 +46 58 18.4 r 703
2009-05-14 09:19:16 C 15 37 31.22 +46 58 18.1 r 703
2009-05-14 09:27:50 C 15 37 29.92 +46 58 18.5 r 703
2009-06-01 05:49:39 C 14 35 51.76 +44 24 53.3 19.0 c 704
2009-06-01 06:08:17 C 14 35 49.38 +44 24 41.7 19.5 c 704
2009-06-01 06:24:46 C 14 35 47.24 +44 24 28.4 19.3 c 704
2009-06-01 06:39:50 C 14 35 45.23 +44 24 17.9 19.6 c 704
2009-06-01 06:55:00 C 14 35 43.32 +44 24 07.8 19.4 c 704
2009-07-02 04:05:52 C 13 36 57.56 +31 20 54.6 19.3 c 704
2009-07-02 04:20:16 C 13 36 57.00 +31 20 35.8 19.4 c 704
2009-07-02 04:34:39 C 13 36 56.59 +31 20 18.9 18.9 c 704
2009-07-02 04:49:03 C 13 36 56.02 +31 20 02.7 19.3 c 704
2010-03-02 06:27:45 S 17 13 03.11 +30 27 07.2 L C51