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 00:14:17 S 16 07 20.909 +48 54 48.31 V C57
2020-05-31 00:14:17 s 1 +72279.586 0 +359458.80 5940.0 C57
2020-05-31 01:52:39 C 16 06 20.16 +49 08 02.0 q I15
2020-05-31 01:54:14 C 16 06 19.62 +49 08 03.5 q I15
2020-05-31 01:55:48 C 16 06 19.06 +49 08 05.3 q I15
2020-05-31 02:14:17 S 16 06 42.509 +48 56 38.54 V C57
2020-05-31 02:14:17 s 1 +68507.414 0 +362777.47 5060.0 C57
2020-05-31 02:44:17 S 16 06 32.650 +48 57 05.58 V C57
2020-05-31 02:44:17 s 1 +67560.164 0 +363583.87 8990.0 C57
2020-05-31 04:14:17 S 16 06 03.130 +48 58 24.06 V C57
2020-05-31 04:14:17 s 1 +64708.859 0 +365947.67 7260.0 C57
2020-05-31 05:14:17 S 16 05 44.462 +48 59 17.84 V C57
2020-05-31 05:14:17 s 1 +62800.350 0 +367477.62 5110.0 C57
2020-05-31 05:44:17 S 16 05 34.018 +48 59 48.44 V C57
2020-05-31 05:44:17 s 1 +61843.901 0 +368228.89 5830.0 C57
2020-05-31 06:07:03 C 16 04 54.02 +49 11 55.1 V V93
2020-05-31 06:14:17 S 16 05 25.296 +49 00 09.11 V C57
2020-05-31 06:14:17 s 1 +60886.030 0 +368971.06 4450.0 C57
2020-05-31 06:46:24 C 16 04 40.52 +49 12 30.1 V V93
2020-05-31 07:23:36 C 16 04 27.80 +49 13 02.8 V V93
2020-05-31 07:44:17 S 16 04 55.848 +49 01 31.15 V C57
2020-05-31 07:44:17 s 1 +58004.199 0 +371143.22 7970.0 C57
2020-05-31 08:14:17 S 16 04 45.370 +49 01 57.76 V C57
2020-05-31 08:14:17 s 1 +57040.951 0 +371849.22 8460.0 C57
2020-05-31 11:16:44 C 16 03 09.00 +49 16 35.4 V T05
2020-05-31 11:29:40 C 16 03 04.52 +49 16 46.6 V T05
2020-05-31 11:33:48 C 16 03 03.08 +49 16 49.9 V T05
2020-05-31 12:14:17 S 16 03 27.835 +49 05 26.88 V C57
2020-05-31 12:14:17 s 1 +49291.753 0 +377175.71 3910.0 C57
2020-05-31 14:14:17 S 16 02 48.091 +49 07 13.19 V C57
2020-05-31 14:14:17 s 1 +45391.318 0 +379626.80 8690.0 C57
2020-05-31 14:44:17 S 16 02 38.671 +49 07 37.24 V C57
2020-05-31 14:44:17 s 1 +44413.818 0 +380217.69 5690.0 C57
2020-05-31 15:14:17 S 16 02 29.280 +49 08 01.82 V C57
2020-05-31 15:14:17 s 1 +43435.415 0 +380799.87 1050.0 C57
2020-05-31 15:44:17 S 16 02 19.210 +49 08 26.92 V C57
2020-05-31 15:44:17 s 1 +42456.136 0 +381373.35 4800.0 C57
2020-05-31 16:14:17 S 16 02 08.849 +49 08 53.84 V C57
2020-05-31 16:14:17 s 1 +41476.008 0 +381938.16 6970.0 C57
2020-05-31 16:44:17 S 16 01 59.059 +49 09 23.72 V C57
2020-05-31 16:44:17 s 1 +40495.055 0 +382494.31 7570.0 C57
2020-05-31 17:44:17 S 16 01 39.874 +49 10 08.65 V C57
2020-05-31 17:44:17 s 1 +38530.783 0 +383580.72 4200.0 C57
2020-05-31 19:14:17 S 16 01 09.658 +49 11 31.06 V C57
2020-05-31 19:14:17 s 1 +35578.838 0 +385145.85 8010.0 C57
2020-05-31 19:44:17 S 16 00 59.520 +49 11 52.26 V C57
2020-05-31 19:44:17 s 1 +34593.480 0 +385650.43 9730.0 C57
2020-05-31 20:44:17 S 16 00 40.534 +49 12 41.29 V C57
2020-05-31 20:44:17 s 1 +32620.850 0 +386634.01 9010.0 C57
2020-05-31 21:46:09 C 15 59 34.00 +49 25 28.3 V 130