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
2000-07-08 15:00:13 C 20 22 23.652 +04 49 07.96 413
2000-07-08 15:02:29 C 20 22 23.415 +04 49 01.26 413
2000-07-08 15:04:56 C 20 22 23.157 +04 48 53.91 413
2000-07-10 23:22:35 C 20 17 05.22 +02 01 34.9 118
2000-07-10 23:31:46 C 20 17 04.31 +02 01 08.2 118
2000-07-10 23:33:12 C 20 17 04.16 +02 01 05.0 118
2000-07-11 22:56:28 C 20 14 55.71 +00 53 35.7 118
2000-07-11 23:07:37 C 20 14 54.59 +00 53 03.6 118
2000-07-12 07:37:33 C 20 14 08.76 +00 28 49.4 c 658
2000-07-12 07:41:41 C 20 14 08.38 +00 28 38.5 c 658
2000-07-12 07:45:50 C 20 14 07.95 +00 28 26.3 c 658
2000-07-17 13:02:04 C 20 03 25.58 -05 08 20.6 19.4 413
2000-07-17 13:03:49 C 20 03 25.41 -05 08 24.9 19.3 413
2000-07-17 13:05:33 C 20 03 25.27 -05 08 29.2 19.0 413
2000-07-20 17:35:53 C 19 57 31.05 -08 14 03.0 19.1 413
2000-07-20 17:38:20 C 19 57 30.84 -08 14 08.9 18.9 413
2000-07-20 17:40:25 C 19 57 30.68 -08 14 13.6 19.1 413
2000-07-22 12:16:35 C 19 54 31.45 -09 50 17.3 18.8 413
2000-07-22 12:18:26 C 19 54 31.31 -09 50 21.4 19.0 413
2000-07-25 22:55:18 C 19 49 10.79 -12 42 03.7 118
2000-07-25 23:01:07 C 19 49 10.43 -12 42 14.2 118
2000-07-28 23:07:20 C 19 45 07.75 -14 55 30.3 587
2000-07-29 11:37:15 C 19 44 29.47 -15 16 33.9 c 474
2000-07-29 11:41:56 C 19 44 29.12 -15 16 41.3 c 474
2000-07-29 11:47:02 C 19 44 28.87 -15 16 50.6 c 474
2000-08-26 12:18:33 C 19 34 39.84 -26 26 40.8 413
2000-08-26 12:25:10 C 19 34 39.92 -26 26 43.8 413
2000-08-26 12:30:07 C 19 34 40.00 -26 26 46.4 413
2000-08-31 11:54:45 C 19 37 10.61 -27 16 11.0 413
2000-08-31 12:01:02 C 19 37 10.73 -27 16 13.1 413
2002-10-08 10:47:02 C 02 20 45.45 -12 51 18.3 d 291
2002-10-08 10:52:48 C 02 20 45.09 -12 51 22.6 d 291
2002-10-08 10:58:12 C 02 20 44.75 -12 51 25.7 d 291
2002-10-09 07:14:26 C 02 19 31.79 -13 04 32.6 d 291
2002-10-09 07:20:07 C 02 19 31.44 -13 04 36.3 d 291
2002-10-09 07:25:50 C 02 19 31.06 -13 04 40.3 d 291
2005-07-05 09:54:07 C 00 19 56.06 -02 52 08.6 d 291
2005-07-05 10:02:09 C 00 19 56.30 -02 52 10.0 d 291
2005-07-05 10:10:03 C 00 19 56.66 -02 52 12.4 d 291
2005-08-30 07:19:56 C 00 06 32.30 -17 36 22.9 d 291
2005-08-30 07:25:48 C 00 06 31.98 -17 36 28.9 d 291
2005-08-30 07:32:06 C 00 06 31.57 -17 36 35.2 d 291
2007-10-29 07:23:39 C 04 40 46.27 -05 31 51.9 o H55
2007-10-29 07:37:18 C 04 40 45.84 -05 32 00.9 o H55
2007-10-29 07:50:52 C 04 40 45.36 -05 32 08.8 o H55
2008-06-21 20:23:06 C 13 38 06.10 +47 54 10.1 o B03
2008-06-21 20:34:23 C 13 38 10.58 +47 53 30.2 o B03
2008-06-21 20:45:40 C 13 38 15.17 +47 52 50.3 o B03
2008-06-21 22:22:01 C 13 38 54.19 +47 47 04.6 r A17
2008-06-21 22:34:26 C 13 38 59.19 +47 46 19.8 r A17