IAA RAS IAA Minor Planet Database

54789 (2001 MZ7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2874000282 ± 5.10e-09
Semi-major axis (a)1.7759838958 AU ± 7.51e-10
Inclination (i)24.46590535° ± 5.63e-07
Long. of Asc. Node (Ω)130.04798320° ± 1.03e-06
Arg. of Perihelion (ω)20.04699346° ± 1.90e-06
Mean Anomaly (M)231.98751373° ± 1.84e-06
Mean Motion (n)0.4164412497°/day ± 2.64e-10
Perihelion dist (q)1.26556607 AU ± 9.08e-09
Aphelion dist (Q)2.28640172 AU ± 9.11e-09
Orbital Period2.36678351 yr ± 1.50e-09
Physical Parameters
H (abs. magnitude)15.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.084″
Uncertainty0
Orbit TypeAmor
MOID0.292157 AU
Observations Used8787
Gaia Obs Used132
Oppositions23
Arc Total1978-2025
First Observation Used1978-10-25
Last Observation Used2025-12-18
Observations (13993)
Date Type RA Dec Mag Band Observatory
2021-12-23 00:23:55 s 1 +25287.926 0 +385801.15 3910.0 – C57
2021-12-23 00:33:54 S 12 59 29.114 +01 34 51.20 – V C57
2021-12-23 00:33:54 s 1 +24933.197 0 +385866.96 4050.0 – C57
2021-12-23 00:43:55 S 12 59 30.847 +01 34 55.42 – V C57
2021-12-23 00:43:55 s 1 +24578.400 0 +385931.82 4220.0 – C57
2021-12-23 00:53:54 S 12 59 32.227 +01 34 57.07 – V C57
2021-12-23 00:53:54 s 1 +24223.538 0 +385995.71 4430.0 – C57
2021-12-23 01:03:55 S 12 59 33.866 +01 34 59.52 – V C57
2021-12-23 01:03:55 s 1 +23868.612 0 +386058.64 4660.0 – C57
2021-12-23 01:13:54 S 12 59 35.460 +01 35 02.62 – V C57
2021-12-23 01:13:54 s 1 +23513.622 0 +386120.61 4930.0 – C57
2021-12-23 01:23:55 S 12 59 36.871 +01 35 02.18 – V C57
2021-12-23 01:23:55 s 1 +23158.568 0 +386181.62 5210.0 – C57
2021-12-23 01:33:55 S 12 59 38.436 +01 35 02.18 – V C57
2021-12-23 01:33:55 s 1 +22803.453 0 +386241.67 5520.0 – C57
2021-12-23 01:43:55 S 12 59 39.924 +01 35 06.79 – V C57
2021-12-23 01:43:55 s 1 +22448.277 0 +386300.76 5840.0 – C57
2021-12-23 01:53:55 S 12 59 41.542 +01 35 06.29 – V C57
2021-12-23 01:53:55 s 1 +22093.041 0 +386358.89 6160.0 – C57
2021-12-23 02:03:54 S 12 59 43.123 +01 35 09.56 – V C57
2021-12-23 02:03:54 s 1 +21737.746 0 +386416.06 6500.0 – C57
2021-12-23 02:23:54 S 12 59 46.222 +01 35 10.72 – V C57
2021-12-23 02:23:54 s 1 +21026.982 0 +386527.52 7180.0 – C57
2021-12-23 02:33:55 S 12 59 47.777 +01 35 13.20 – V C57
2021-12-23 02:33:55 s 1 +20671.515 0 +386581.81 7510.0 – C57
2021-12-23 02:53:55 S 12 59 50.909 +01 35 17.56 – V C57
2021-12-23 02:53:55 s 1 +19960.415 0 +386687.51 8140.0 – C57
2021-12-23 03:03:55 S 12 59 52.375 +01 35 18.24 – V C57
2021-12-23 03:03:55 s 1 +19604.784 0 +386738.93 8440.0 – C57
2021-12-23 03:13:55 S 12 59 54.002 +01 35 20.58 – V C57
2021-12-23 03:13:55 s 1 +19249.100 0 +386789.38 8710.0 – C57
2021-12-23 03:23:55 S 12 59 55.368 +01 35 20.76 – V C57
2021-12-23 03:23:55 s 1 +18893.365 0 +386838.88 8960.0 – C57
2021-12-23 03:33:54 S 12 59 57.098 +01 35 24.72 – V C57
2021-12-23 03:33:54 s 1 +18537.578 0 +386887.41 9180.0 – C57
2021-12-23 03:43:55 S 12 59 58.488 +01 35 23.35 – V C57
2021-12-23 03:43:55 s 1 +18181.742 0 +386934.99 9370.0 – C57
2021-12-23 03:53:54 S 13 00 00.166 +01 35 24.43 – V C57
2021-12-23 03:53:54 s 1 +17825.856 0 +386981.61 9530.0 – C57
2021-12-23 04:23:55 S 13 00 04.673 +01 35 32.35 – V C57
2021-12-23 04:23:55 s 1 +16757.915 0 +387115.72 9740.0 – C57
2021-12-23 04:33:55 S 13 00 06.240 +01 35 32.82 – V C57
2021-12-23 04:33:55 s 1 +16401.842 0 +387158.51 9710.0 – C57
2021-12-23 04:43:55 S 13 00 07.829 +01 35 35.05 – V C57
2021-12-23 04:43:55 s 1 +16045.725 0 +387200.34 9630.0 – C57
2021-12-23 05:03:54 S 13 00 10.973 +01 35 38.54 – V C57
2021-12-23 05:03:54 s 1 +15333.360 0 +387281.12 9280.0 – C57
2021-12-23 05:13:55 S 13 00 12.466 +01 35 39.44 – V C57
2021-12-23 05:13:55 s 1 +14977.115 0 +387320.08 9010.0 – C57
2021-12-23 05:33:55 S 13 00 15.574 +01 35 43.73 – V C57