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
2021-12-10 09:53:55 s 1 -29468.801 0 +385515.56 9660.0 – C57
2021-12-10 10:13:55 S 12 13 30.593 +00 56 33.25 – V C57
2021-12-10 10:13:55 s 1 -30163.122 0 +385342.83 2010.0 – C57
2021-12-10 10:23:55 S 12 13 32.093 +00 56 25.91 – V C57
2021-12-10 10:23:55 s 1 -30510.179 0 +385255.04 7440.0 – C57
2021-12-10 10:33:55 S 12 13 33.434 +00 56 33.04 – V C57
2021-12-10 10:33:55 s 1 -30857.165 0 +385166.31 2380.0 – C57
2021-12-10 10:43:55 S 12 13 35.203 +00 56 28.82 – V C57
2021-12-10 10:43:55 s 1 -31204.080 0 +385076.64 6800.0 – C57
2021-12-10 10:53:55 S 12 13 36.458 +00 56 31.56 – V C57
2021-12-10 10:53:55 s 1 -31550.922 0 +384986.02 720.0 – C57
2021-12-10 11:03:55 S 12 13 38.189 +00 56 27.71 – V C57
2021-12-10 11:03:55 s 1 -31897.692 0 +384894.45 4130.0 – C57
2021-12-10 11:23:55 S 12 13 41.006 +00 56 32.17 – V C57
2021-12-10 11:23:55 s 1 -32591.008 0 +384708.49 9390.0 – C57
2021-12-10 11:33:55 S 12 13 42.331 +00 56 33.83 – V C57
2021-12-10 11:33:55 s 1 -32937.552 0 +384614.09 1240.0 – C57
2021-12-10 11:43:55 S 12 13 44.131 +00 56 33.11 – V C57
2021-12-10 11:43:55 s 1 -33284.020 0 +384518.74 2560.0 – C57
2021-12-10 11:53:55 S 12 13 45.571 +00 56 33.47 – V C57
2021-12-10 11:53:55 s 1 -33630.410 0 +384422.45 3350.0 – C57
2021-12-10 12:03:55 S 12 13 47.150 +00 56 35.23 – V C57
2021-12-10 12:03:55 s 1 -33976.722 0 +384325.21 3610.0 – C57
2021-12-10 12:13:55 S 12 13 48.622 +00 56 35.95 – V C57
2021-12-10 12:13:55 s 1 -34322.954 0 +384227.02 3330.0 – C57
2021-12-10 12:23:55 S 12 13 50.122 +00 56 32.32 – V C57
2021-12-10 12:23:55 s 1 -34669.106 0 +384127.89 2500.0 – C57
2021-12-10 12:33:55 S 12 13 51.826 +00 56 38.00 – V C57
2021-12-10 12:33:55 s 1 -35015.177 0 +384027.81 1130.0 – C57
2021-12-10 12:43:55 S 12 13 53.170 +00 56 41.96 – V C57
2021-12-10 12:43:55 s 1 -35361.165 0 +383926.79 9200.0 – C57
2021-12-10 12:53:55 S 12 13 54.862 +00 56 38.58 – V C57
2021-12-10 12:53:55 s 1 -35707.071 0 +383824.82 6730.0 – C57
2021-12-10 13:03:55 S 12 13 56.126 +00 56 37.72 – V C57
2021-12-10 13:03:55 s 1 -36052.892 0 +383721.90 3690.0 – C57
2021-12-10 13:13:55 S 12 13 57.670 +00 56 41.64 – V C57
2021-12-10 13:13:55 s 1 -36398.629 0 +383618.03 100.0 – C57
2021-12-10 13:23:55 S 12 13 59.239 +00 56 38.80 – V C57
2021-12-10 13:23:55 s 1 -36744.280 0 +383513.21 5930.0 – C57
2021-12-10 13:33:55 S 12 14 00.490 +00 56 43.08 – V C57
2021-12-10 13:33:55 s 1 -37089.844 0 +383407.45 1200.0 – C57
2021-12-10 13:43:55 S 12 14 02.155 +00 56 40.24 – V C57
2021-12-10 13:43:55 s 1 -37435.321 0 +383300.74 5900.0 – C57
2021-12-10 13:53:55 S 12 14 03.602 +00 56 39.95 – V C57
2021-12-10 13:53:55 s 1 -37780.709 0 +383193.08 10.0 – C57
2021-12-10 14:03:55 S 12 14 05.246 +00 56 43.15 – V C57
2021-12-10 14:03:55 s 1 -38126.008 0 +383084.47 3550.0 – C57
2021-12-10 14:13:55 S 12 14 06.854 +00 56 41.53 – V C57
2021-12-10 14:13:55 s 1 -38471.216 0 +382974.91 6500.0 – C57
2021-12-10 14:23:55 S 12 14 08.136 +00 56 43.69 – V C57