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
2020-05-31 21:48:18 C 15 59 33.27 +49 25 30.2 V 130
2020-05-31 21:50:27 C 15 59 32.48 +49 25 32.2 V 130
2020-05-31 21:52:36 C 15 59 31.80 +49 25 33.8 V 130
2020-05-31 22:14:17 S 16 00 10.387 +49 13 59.99 V C57
2020-05-31 22:14:17 s 1 +29657.485 0 +388045.65 7800.0 C57
2020-06-01 21:47:38 C 15 51 04.48 +49 44 14.5 V 104
2020-06-01 21:51:56 C 15 51 02.90 +49 44 17.6 V 104
2020-06-01 21:56:14 C 15 51 01.32 +49 44 20.7 V 104
2020-06-02 06:29:59 C 15 47 54.03 +49 50 22.8 V V93
2020-06-02 07:12:26 C 15 47 38.29 +49 50 50.7 V V93
2020-06-02 09:49:04 C 15 46 41.21 +49 52 43.8 V T08
2020-06-02 09:53:43 C 15 46 39.48 +49 52 46.7 V T08
2020-06-02 10:03:04 C 15 46 35.96 +49 52 52.9 V T08
2020-06-02 10:21:07 C 15 46 29.20 +49 53 04.7 V T08
2020-06-03 03:49:49 C 15 39 58.26 +50 03 48.4 u H21
2020-06-03 03:51:47 C 15 39 57.51 +50 03 49.6 u H21
2020-06-03 03:53:45 C 15 39 56.77 +50 03 50.6 u H21
2020-06-03 03:55:43 C 15 39 56.01 +50 03 51.8 u H21
2020-06-03 03:57:40 C 15 39 55.26 +50 03 52.9 u H21
2020-06-03 03:59:38 C 15 39 54.49 +50 03 54.1 u H21
2020-06-03 04:01:35 C 15 39 53.75 +50 03 55.3 u H21
2020-06-03 04:03:33 C 15 39 52.99 +50 03 56.3 u H21
2020-06-03 04:05:31 C 15 39 52.23 +50 03 57.4 u H21
2020-06-03 04:07:28 C 15 39 51.48 +50 03 58.6 u H21
2020-06-03 04:09:26 C 15 39 50.74 +50 03 59.8 u H21
2020-06-03 04:11:24 C 15 39 49.99 +50 04 00.8 u H21
2020-06-03 04:13:15 C 15 39 49.26 +50 04 02.0 u H21
2020-06-03 07:54:55 C 15 38 24.24 +50 06 07.3 V 703
2020-06-03 08:02:42 C 15 38 21.21 +50 06 11.7 V 703
2020-06-03 08:10:28 C 15 38 18.20 +50 06 15.5 V 703
2020-06-03 08:18:15 C 15 38 15.23 +50 06 19.7 V 703
2020-06-03 11:01:31 C 15 37 12.877 +50 07 51.58 U F51
2020-06-03 11:14:40 C 15 37 07.768 +50 07 58.22 U F51
2020-06-03 11:27:45 C 15 37 02.665 +50 08 04.83 U F51
2020-06-04 11:04:53 C 15 27 50.81 +50 19 03.5 V T05
2020-06-04 11:10:14 C 15 27 48.65 +50 19 05.8 V T05
2020-06-04 11:18:14 C 15 27 45.43 +50 19 08.4 V T05
2020-06-05 06:25:51 C 15 20 05.62 +50 25 29.8 V V93
2020-06-05 06:58:44 C 15 19 52.12 +50 25 37.9 V V93
2020-06-05 07:39:39 C 15 19 35.25 +50 25 47.7 V V93
2020-06-06 08:30:00 C 15 09 21.92 +50 30 38.7 V T08
2020-06-06 09:19:14 C 15 09 00.90 +50 30 43.5 V T08
2020-06-06 09:23:53 C 15 08 58.97 +50 30 44.0 V T08
2020-06-07 03:10:26 C 15 01 29.53 +50 31 18.8 V V93
2020-06-07 04:04:17 C 15 01 06.26 +50 31 17.5 V V93
2020-06-07 05:37:41 C 15 00 25.91 +50 31 13.8 V V93
2020-06-08 03:20:28 C 14 51 05.79 +50 28 38.4 V V93
2020-06-08 04:43:22 C 14 50 29.28 +50 28 21.3 V V93
2020-06-08 05:30:14 C 14 50 08.59 +50 28 10.6 V V93
2020-06-08 10:57:16 S 14 47 47.46 +50 26 49.2 L C51