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
2019-05-12 01:00:42 C 19 57 19.99 +31 53 08.4 V Z80
2019-05-12 01:02:42 C 19 57 20.31 +31 53 13.5 V Z80
2019-05-12 12:54:09 C 19 59 03.24 +32 19 41.0 V T05
2019-05-12 13:25:43 C 19 59 07.73 +32 20 52.6 V T05
2019-05-12 13:31:09 C 19 59 08.50 +32 21 04.8 V T05
2019-05-13 00:31:36 C 20 00 47.54 +32 46 02.3 V 089
2019-05-13 00:38:24 C 20 00 48.53 +32 46 17.7 V 089
2019-05-13 00:52:00 C 20 00 50.55 +32 46 49.3 V 089
2019-05-13 00:55:24 C 20 00 51.04 +32 46 56.6 V 089
2019-05-13 00:58:48 C 20 00 51.55 +32 47 05.3 V 089
2019-05-13 01:02:12 C 20 00 52.09 +32 47 13.3 V 089
2019-05-16 01:46:10 C 20 13 25.50 +35 50 01.7 q 160
2019-05-16 01:49:09 C 20 13 26.09 +35 50 09.5 q 160
2019-05-16 01:52:07 C 20 13 26.73 +35 50 18.0 q 160
2019-05-17 13:23:38 C 20 20 53.78 +37 31 48.8 V T05
2019-05-17 13:33:22 C 20 20 55.91 +37 32 18.0 V T05
2019-05-17 14:53:06 C 20 21 13.36 +37 36 17.0 V T05
2019-05-19 16:30:15 S 20 33 43.015 +40 13 28.02 L C51
2019-05-19 21:12:49 S 20 35 03.410 +40 29 24.25 L C51
2019-05-19 22:47:04 S 20 35 30.593 +40 34 46.34 L C51
2019-05-20 00:21:08 S 20 35 57.950 +40 40 07.68 L C51
2019-05-20 01:55:23 S 20 36 25.562 +40 45 31.86 L C51
2019-05-20 03:29:27 S 20 36 53.316 +40 50 55.54 L C51
2019-05-20 03:29:38 S 20 36 53.347 +40 50 56.62 L C51
2019-05-21 18:06:14 C 20 49 31.44 +43 10 31.2 r P93
2019-05-21 18:07:36 C 20 49 31.92 +43 10 36.5 r P93
2019-05-21 18:08:56 C 20 49 32.38 +43 10 41.4 r P93
2019-05-21 18:10:37 C 20 49 33.01 +43 10 48.0 r P93
2019-05-25 03:25:39 C 21 26 33.22 +48 41 05.2 V G40
2019-05-25 03:50:02 C 21 26 47.00 +48 42 51.5 V G40
2019-05-25 04:09:09 C 21 26 57.85 +48 44 15.0 V G40
2019-05-30 00:32:40 C 23 05 46.07 +56 33 10.8 V 089
2019-05-30 00:36:04 C 23 05 50.04 +56 33 22.0 V 089
2019-05-30 00:39:28 C 23 05 53.98 +56 33 32.2 V 089
2019-05-30 00:42:52 C 23 05 57.98 +56 33 43.2 V 089
2020-03-29 14:03:12 C 18 05 41.19 +20 26 22.0 V T08
2020-03-29 14:07:16 C 18 05 41.28 +20 26 25.2 V T08
2020-03-29 14:25:55 C 18 05 41.66 +20 26 38.6 V T08
2020-03-29 14:34:24 C 18 05 41.92 +20 26 44.9 V T08
2020-04-18 13:24:53 C 18 10 10.317 +27 23 15.07 U F52
2020-04-18 13:41:02 C 18 10 10.126 +27 23 31.79 U F52
2020-04-18 13:57:18 C 18 10 09.931 +27 23 48.58 U F52
2020-04-20 10:48:18 C 18 09 37.89 +28 10 35.1 V 703
2020-04-20 10:54:43 C 18 09 37.83 +28 10 43.4 V 703
2020-04-20 11:01:08 C 18 09 37.61 +28 10 51.0 V 703
2020-04-20 14:33:41 C 18 09 34.57 +28 14 37.2 V T05
2020-04-20 14:41:41 C 18 09 34.38 +28 14 45.5 V T05
2020-04-20 14:54:40 C 18 09 34.16 +28 14 58.9 V T05
2020-04-20 15:04:06 C 18 09 33.95 +28 15 09.3 V T05
2020-04-24 22:32:01 C 18 07 25.58 +30 09 00.7 V A17