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
2007-05-15 15:07:53 C 17 04 44.42 +41 26 53.4 m 355
2007-05-15 15:12:51 C 17 04 43.61 +41 26 59.0 m 355
2007-05-17 23:24:17 C 16 55 43.44 +42 24 19.1 c J69
2007-05-17 23:27:16 C 16 55 42.94 +42 24 22.2 c J69
2007-05-17 23:30:16 C 16 55 42.40 +42 24 24.7 c J69
2007-05-18 00:12:04 C 16 55 34.83 +42 25 08.8 i 071
2007-05-18 00:20:02 C 16 55 33.51 +42 25 17.7 i 071
2007-05-18 00:28:24 C 16 55 32.19 +42 25 24.4 i 071
2007-05-18 10:00:16 C 16 53 54.18 +42 34 46.1 r H45
2007-05-18 10:01:45 C 16 53 53.92 +42 34 47.6 r H45
2007-05-18 10:02:43 C 16 53 53.73 +42 34 48.7 r H45
2007-05-18 10:03:40 C 16 53 53.56 +42 34 49.2 r H45
2007-05-18 10:04:36 C 16 53 53.40 +42 34 50.1 r H45
2007-05-19 20:53:49 C 16 47 43.67 +43 07 54.5 o 151
2007-05-19 20:54:55 C 16 47 43.47 +43 07 55.5 o 151
2007-05-19 20:56:00 C 16 47 43.28 +43 07 56.4 o 151
2007-05-19 20:57:06 C 16 47 43.06 +43 07 57.9 o 151
2007-05-19 20:58:12 C 16 47 42.88 +43 07 59.0 o 151
2007-05-19 20:58:34 C 16 47 42.83 +43 08 00.7 r 157
2007-05-19 20:59:18 C 16 47 42.65 +43 08 00.2 o 151
2007-05-19 21:00:24 C 16 47 42.43 +43 08 01.3 o 151
2007-05-19 21:02:47 C 16 47 42.03 +43 08 04.2 c 157
2007-05-19 21:45:19 C 16 47 34.07 +43 08 43.4 18.4 r B32
2007-05-19 21:51:45 C 16 47 32.91 +43 08 48.1 18.4 r B32
2007-05-19 21:58:11 C 16 47 31.61 +43 08 54.9 18.3 r B32
2007-05-20 09:04:32 C 16 45 27.86 +43 19 08.9 r 703
2007-05-20 09:16:13 C 16 45 25.56 +43 19 19.6 r 703
2007-05-20 09:27:50 C 16 45 23.40 +43 19 30.3 r 703
2007-05-20 09:39:16 C 16 45 21.16 +43 19 40.9 r 703
2007-05-21 08:20:04 C 16 41 01.93 +43 39 45.8 r H45
2007-05-21 08:21:21 C 16 41 01.69 +43 39 46.8 r H45
2007-05-21 08:22:30 C 16 41 01.46 +43 39 48.1 r H45
2007-05-21 08:23:38 C 16 41 01.20 +43 39 48.9 r H45
2007-05-21 08:24:44 C 16 41 01.01 +43 39 49.8 r H45
2007-05-21 08:25:54 C 16 41 00.79 +43 39 50.7 r H45
2007-05-21 21:20:19 C 16 38 29.75 +43 50 50.5 c A53
2007-05-21 21:39:36 C 16 38 25.83 +43 51 07.2 c A53
2007-05-21 21:53:42 C 16 38 22.85 +43 51 17.5 r A80
2007-05-21 21:55:27 C 16 38 22.62 +43 51 20.5 c A53
2007-05-21 21:58:01 C 16 38 21.98 +43 51 21.1 r A80
2007-05-21 22:00:09 C 16 38 21.60 +43 51 22.8 r A80
2007-05-21 22:11:15 C 16 38 19.50 +43 51 34.4 c A53
2007-05-24 23:52:08 C 16 22 50.07 +44 47 57.1 c A24
2007-05-24 23:53:35 C 16 22 49.75 +44 47 58.7 c A24
2007-05-25 00:20:02 C 16 22 43.82 +44 48 16.4 c A24
2007-05-25 00:32:32 C 16 22 40.98 +44 48 24.3 c A24
2007-05-25 00:33:58 C 16 22 40.67 +44 48 25.4 c A24
2007-06-01 08:16:47 C 15 39 18.59 +46 03 45.6 r H45
2007-06-01 08:18:20 C 15 39 18.20 +46 03 45.7 r H45
2007-06-01 08:19:28 C 15 39 17.90 +46 03 46.0 r H45