189040 (2000 MU1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3823778907 ± 2.46e-08
Semi-major axis (a)1.3725420124 AU ± 1.03e-09
Inclination (i)13.09338611° ± 3.78e-06
Long. of Asc. Node (Ω)130.02983257° ± 6.44e-06
Arg. of Perihelion (ω)63.76042015° ± 6.83e-06
Mean Anomaly (M)329.92849434° ± 2.94e-06
Mean Motion (n)0.6129482452°/day ± 6.92e-10
Perihelion dist (q)0.84771229 AU ± 3.38e-08
Aphelion dist (Q)1.89737173 AU ± 3.38e-08
Orbital Period1.60800898 yr ± 1.81e-09
Physical Parameters
H (abs. magnitude)19.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.285″
Uncertainty0
Orbit TypeApollo
MOID0.010383 AU
Observations Used302
Oppositions9
Arc Total2000-2023
First Observation Used2000-06-24
Last Observation Used2023-11-12
Observations (322)
Date Type RA Dec Mag Band Observatory
2008-06-21 22:46:53 C 13 39 04.21 +47 45 35.1 r A17
2008-06-29 23:05:48 C 14 46 33.60 +34 25 13.4 r B15
2008-06-29 23:08:32 C 14 46 34.40 +34 25 01.0 r B15
2008-06-29 23:11:13 C 14 46 35.16 +34 24 48.3 r B15
2008-06-29 23:13:15 C 14 46 35.77 +34 24 38.9 r B15
2008-06-30 05:00:40 C 14 48 17.82 +33 58 12.5 r H45
2008-06-30 05:02:54 C 14 48 18.50 +33 58 01.0 r H45
2008-06-30 05:04:45 C 14 48 19.01 +33 57 52.6 r H45
2008-06-30 05:06:40 C 14 48 19.61 +33 57 43.3 r H45
2008-06-30 05:08:38 C 14 48 20.07 +33 57 35.5 r H45
2008-07-01 22:58:02 C 15 00 07.06 +30 42 43.6 o 204
2008-07-01 23:02:43 C 15 00 08.30 +30 42 21.6 o 204
2008-07-01 23:07:35 C 15 00 09.61 +30 41 58.6 o 204
2008-07-08 04:58:50 C 15 36 06.10 +19 07 00.9 r H45
2008-07-08 05:00:52 C 15 36 06.54 +19 06 51.0 r H45
2008-07-08 05:03:08 C 15 36 06.98 +19 06 41.2 r H45
2008-07-08 05:05:24 C 15 36 07.45 +19 06 30.7 r H45
2008-07-08 05:07:14 C 15 36 07.80 +19 06 22.5 r H45
2008-07-10 20:40:13 C 15 48 58.52 +14 28 13.3 r 151
2008-07-10 20:41:39 C 15 48 58.72 +14 28 08.4 r 151
2008-07-10 20:43:04 C 15 48 58.94 +14 28 02.9 r 151
2008-07-10 20:44:31 C 15 48 59.23 +14 27 56.1 r 151
2008-07-10 20:45:56 C 15 48 59.46 +14 27 50.0 r 151
2008-07-10 20:47:23 C 15 48 59.74 +14 27 43.7 r 151
2008-07-10 20:48:48 C 15 49 00.02 +14 27 37.4 r 151
2008-07-15 05:24:50 C 16 07 43.08 +07 28 15.7 o H55
2008-07-15 05:30:21 C 16 07 43.97 +07 27 54.0 o H55
2008-07-15 05:34:48 C 16 07 44.71 +07 27 37.9 o H55
2008-07-15 05:39:39 C 16 07 45.44 +07 27 19.3 o H55
2008-07-16 04:00:32 C 16 11 26.67 +06 04 40.7 o H55
2008-07-16 04:08:02 C 16 11 27.93 +06 04 13.6 o H55
2008-07-16 04:15:14 C 16 11 29.03 +06 03 47.7 o H55
2012-12-22 08:02:31 C 11 32 16.35 -07 29 34.3 u 807
2012-12-22 08:13:05 C 11 32 19.01 -07 29 40.2 u 807
2012-12-22 08:23:39 C 11 32 21.68 -07 29 45.8 u 807
2012-12-22 08:34:02 C 11 32 24.29 -07 29 51.7 u 807
2015-10-11 09:27:15 C 04 07 41.24 -04 23 58.3 u H21
2015-10-11 09:48:13 C 04 07 40.84 -04 24 11.5 u H21
2015-10-13 07:51:30 C 04 06 43.96 -04 52 08.5 u H21
2015-10-13 08:13:11 C 04 06 43.40 -04 52 21.9 u H21
2015-10-13 08:28:32 C 04 06 43.02 -04 52 31.6 u H21
2015-10-15 08:17:48 C 04 05 31.77 -05 21 53.5 u H21
2015-10-15 08:31:08 C 04 05 31.41 -05 22 02.1 u H21
2015-10-15 08:44:51 C 04 05 31.00 -05 22 10.6 u H21
2015-10-16 07:55:49 C 04 04 52.12 -05 36 30.5 u H21
2015-10-16 08:15:53 C 04 04 51.48 -05 36 42.9 u H21
2015-10-16 08:31:56 C 04 04 51.00 -05 36 53.4 u H21
2015-10-22 12:13:29 C 03 59 33.585 -07 08 37.07 L F51
2015-10-22 12:29:22 C 03 59 32.879 -07 08 46.73 L F51
2015-10-22 12:45:13 C 03 59 32.162 -07 08 56.49 L F51