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 14:23:55 s 1 -38816.333 0 +382864.40 8860.0 – C57
2021-12-10 14:33:55 S 12 14 09.840 +00 56 44.52 – V C57
2021-12-10 14:33:55 s 1 -39161.358 0 +382752.95 630.0 – C57
2021-12-10 14:43:55 S 12 14 10.884 +00 56 40.99 – V C57
2021-12-10 14:43:55 s 1 -39506.290 0 +382640.54 1800.0 – C57
2021-12-10 14:53:55 S 12 14 12.540 +00 56 43.66 – V C57
2021-12-10 14:53:55 s 1 -39851.128 0 +382527.19 2370.0 – C57
2021-12-10 15:03:55 S 12 14 14.100 +00 56 47.69 – V C57
2021-12-10 15:03:55 s 1 -40195.871 0 +382412.88 2340.0 – C57
2021-12-10 15:13:55 S 12 14 15.559 +00 56 43.87 – V C57
2021-12-10 15:13:55 s 1 -40540.518 0 +382297.62 1690.0 – C57
2021-12-10 15:33:55 S 12 14 18.617 +00 56 46.54 – V C57
2021-12-10 15:33:55 s 1 -41229.521 0 +382064.26 8570.0 – C57
2021-12-10 16:03:55 S 12 14 23.016 +00 56 48.84 – V C57
2021-12-10 16:03:55 s 1 -42262.283 0 +381707.08 9210.0 – C57
2021-12-10 16:13:55 S 12 14 24.559 +00 56 48.95 – V C57
2021-12-10 16:13:55 s 1 -42606.336 0 +381586.11 4830.0 – C57
2021-12-10 16:23:55 S 12 14 26.119 +00 56 47.72 – V C57
2021-12-10 16:23:55 s 1 -42950.286 0 +381464.20 9820.0 – C57
2021-12-10 16:33:55 S 12 14 27.710 +00 56 48.98 – V C57
2021-12-10 16:33:55 s 1 -43294.133 0 +381341.33 4160.0 – C57
2021-12-10 16:43:55 S 12 14 29.179 +00 56 50.10 – V C57
2021-12-10 16:43:55 s 1 -43637.876 0 +381217.51 7870.0 – C57
2021-12-10 16:53:55 S 12 14 30.622 +00 56 50.50 – V C57
2021-12-10 16:53:55 s 1 -43981.514 0 +381092.74 920.0 – C57
2021-12-10 17:03:55 S 12 14 31.975 +00 56 53.70 – V C57
2021-12-10 17:03:55 s 1 -44325.045 0 +380967.01 3320.0 – C57
2021-12-10 17:13:55 S 12 14 33.828 +00 56 54.67 – V C57
2021-12-10 17:13:55 s 1 -44668.470 0 +380840.33 5060.0 – C57
2021-12-10 17:23:55 S 12 14 35.131 +00 56 52.33 – V C57
2021-12-10 17:23:55 s 1 -45011.787 0 +380712.70 6150.0 – C57
2021-12-10 17:33:55 S 12 14 36.506 +00 56 52.19 – V C57
2021-12-10 17:33:55 s 1 -45354.995 0 +380584.11 6570.0 – C57
2021-12-10 17:43:55 S 12 14 38.042 +00 56 56.08 – V C57
2021-12-10 17:43:55 s 1 -45698.093 0 +380454.57 6320.0 – C57
2021-12-10 17:53:55 S 12 14 39.526 +00 56 56.04 – V C57
2021-12-10 17:53:55 s 1 -46041.080 0 +380324.07 5400.0 – C57
2021-12-10 18:03:55 S 12 14 41.038 +00 56 55.43 – V C57
2021-12-10 18:03:55 s 1 -46383.955 0 +380192.62 3800.0 – C57
2021-12-10 18:13:55 S 12 14 42.458 +00 56 52.30 – V C57
2021-12-10 18:13:55 s 1 -46726.718 0 +380060.22 1520.0 – C57
2021-12-10 18:23:55 S 12 14 44.143 +00 56 54.17 – V C57
2021-12-10 18:23:55 s 1 -47069.368 0 +379926.85 8560.0 – C57
2021-12-10 18:33:55 S 12 14 45.437 +00 56 52.19 – V C57
2021-12-10 18:33:55 s 1 -47411.903 0 +379792.54 4910.0 – C57
2021-12-10 18:43:55 S 12 14 47.179 +00 56 56.90 – V C57
2021-12-10 18:43:55 s 1 -47754.322 0 +379657.27 560.0 – C57
2021-12-10 18:53:55 S 12 14 48.768 +00 56 54.67 – V C57
2021-12-10 18:53:55 s 1 -48096.625 0 +379521.04 5520.0 – C57
2021-12-10 19:03:55 S 12 14 50.009 +00 57 00.54 – V C57