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
2020-07-01 20:44:23 C 11 11 39.68 +30 13 45.0 V B38
2020-07-01 20:59:43 C 11 11 35.46 +30 12 55.4 V B38
2020-07-03 06:01:53 C 11 02 37.08 +28 27 01.0 V T08
2020-07-03 06:07:51 C 11 02 35.39 +28 26 41.1 V T08
2020-07-03 06:16:29 C 11 02 33.08 +28 26 13.8 V T08
2020-07-03 06:32:23 C 11 02 28.80 +28 25 22.0 V T08
2020-07-06 04:08:59 C 10 44 33.54 +24 44 33.1 U I41
2020-07-06 04:16:01 C 10 44 31.76 +24 44 10.9 U I41
2020-07-06 04:23:05 C 10 44 30.01 +24 43 48.6 U I41
2020-07-06 04:30:10 C 10 44 28.21 +24 43 26.2 U I41
2021-03-20 14:04:51 C 17 39 29.77 +23 36 17.4 V T08
2021-03-20 14:06:13 C 17 39 29.83 +23 36 18.1 V T08
2021-03-20 14:20:45 C 17 39 29.94 +23 36 29.5 V T08
2021-03-20 14:21:25 C 17 39 30.02 +23 36 30.3 V T08
2021-03-20 14:27:34 C 17 39 30.07 +23 36 34.1 V T08
2021-03-20 14:48:01 C 17 39 30.43 +23 36 49.0 V T08
2021-04-01 11:48:12 C 17 41 20.68 +27 24 13.0 V G96
2021-04-01 11:57:09 C 17 41 20.62 +27 24 20.6 V G96
2021-04-01 12:06:07 C 17 41 20.58 +27 24 28.3 V G96
2021-04-01 12:15:08 C 17 41 20.53 +27 24 35.9 V G96
2021-04-09 13:02:50 C 17 38 53.56 +30 17 19.3 V T08
2021-04-09 13:08:51 C 17 38 53.43 +30 17 24.5 V T08
2021-04-09 13:55:18 C 17 38 52.21 +30 18 08.2 V T08
2021-04-09 14:08:58 C 17 38 52.02 +30 18 22.6 V T08
2021-04-13 12:36:14 C 17 36 16.97 +31 47 31.2 V T08
2021-04-13 12:48:26 C 17 36 16.50 +31 47 43.5 V T08
2021-04-13 12:53:11 C 17 36 16.38 +31 47 47.0 V T08
2021-04-13 13:10:27 C 17 36 15.70 +31 48 03.5 V T08
2021-04-15 10:34:22 C 17 34 38.89 +32 31 42.3 V G96
2021-04-15 10:43:52 C 17 34 38.61 +32 31 51.3 V G96
2021-04-15 10:53:21 C 17 34 38.14 +32 32 01.0 V G96
2021-04-15 11:02:50 C 17 34 37.73 +32 32 09.9 V G96
2021-04-15 12:18:12 C 17 34 35.10 +32 33 20.5 V T05
2021-04-15 12:38:04 C 17 34 34.30 +32 33 42.4 V T05
2021-04-15 13:00:27 C 17 34 33.37 +32 34 04.6 V T05
2021-04-15 13:21:26 C 17 34 32.51 +32 34 25.2 V T05
2021-04-17 13:28:46 C 17 32 32.06 +33 21 09.0 V T08
2021-04-17 13:46:11 C 17 32 31.32 +33 21 25.9 V T08
2021-04-17 13:48:50 C 17 32 31.14 +33 21 28.3 V T08
2021-04-17 14:11:45 C 17 32 30.02 +33 21 51.4 V T08
2021-04-18 11:23:51 C 17 31 31.13 +33 42 30.5 V 703
2021-04-18 11:30:46 C 17 31 30.79 +33 42 37.6 V 703
2021-04-18 11:37:42 C 17 31 30.42 +33 42 44.1 V 703
2021-04-18 11:44:39 C 17 31 30.03 +33 42 50.9 V 703
2021-04-19 11:45:39 C 17 30 19.24 +34 06 21.1 V T05
2021-04-19 11:49:37 C 17 30 19.09 +34 06 24.8 V T05
2021-04-19 11:57:35 C 17 30 18.65 +34 06 32.3 V T05
2021-04-19 12:10:32 C 17 30 17.97 +34 06 45.8 V T05
2021-04-22 12:05:48 C 17 26 15.35 +35 17 14.9 V T08
2021-04-22 12:14:02 C 17 26 14.86 +35 17 23.9 V T08