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
2021-08-03 12:08:47 C 23 00 56.118 -14 08 05.61 U F51
2021-08-03 12:24:57 C 23 00 55.047 -14 08 24.44 U F51
2021-08-03 13:10:24 C 23 00 52.023 -14 09 17.35 U F51
2021-08-04 18:45:54 C 22 58 59.58 -14 43 50.6 q D29
2021-08-04 19:06:16 C 22 58 58.23 -14 44 14.7 q D29
2021-08-06 10:54:33 C 22 56 21.109 -15 30 37.34 U F51
2021-08-06 11:07:46 C 22 56 20.167 -15 30 52.82 U F51
2021-08-06 11:35:04 C 22 56 18.205 -15 31 24.74 U F51
2021-08-09 11:20:25 C 22 51 17.205 -16 54 28.72 U F51
2021-08-09 11:36:42 C 22 51 15.957 -16 54 47.46 U F51
2021-08-09 11:52:58 C 22 51 14.716 -16 55 06.11 U F51
2021-08-09 12:09:14 C 22 51 13.475 -16 55 24.78 U F51
2021-09-11 08:16:04 C 21 55 17.652 -27 22 25.07 U F52
2021-09-11 08:30:52 C 21 55 16.881 -27 22 30.48 U F52
2021-09-11 08:45:37 C 21 55 16.100 -27 22 35.70 U F52
2021-09-11 09:00:25 C 21 55 15.319 -27 22 40.90 U F52
2023-10-21 11:37:40 C 03 20 18.508 -09 53 29.70 X F51
2023-10-21 11:54:21 C 03 20 17.521 -09 53 39.70 X F51
2023-10-21 12:11:03 C 03 20 16.513 -09 53 49.95 X F51
2023-11-12 09:00:51 C 02 43 14.501 -13 53 47.85 X F52
2023-11-12 09:17:50 C 02 43 13.163 -13 53 51.98 X F52
2023-11-12 09:34:49 C 02 43 11.802 -13 53 56.31 X F52