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
2021-12-09 17:43:55 S 12 11 01.836 +00 55 36.30 – V C57
2021-12-09 17:53:55 S 12 11 03.446 +00 55 44.58 – V C57
2021-12-09 18:03:55 S 12 11 05.114 +00 55 42.31 – V C57
2021-12-09 18:13:55 S 12 11 06.523 +00 55 44.36 – V C57
2021-12-09 18:23:55 S 12 11 08.006 +00 55 44.44 – V C57
2021-12-09 18:33:55 S 12 11 09.444 +00 55 44.47 – V C57
2021-12-09 18:43:55 S 12 11 10.812 +00 55 45.41 – V C57
2021-12-09 18:53:55 S 12 11 12.571 +00 55 43.54 – V C57
2021-12-09 19:03:55 S 12 11 14.218 +00 55 46.74 – V C57
2021-12-09 19:13:55 S 12 11 15.377 +00 55 41.59 – V C57
2021-12-09 19:23:55 S 12 11 17.016 +00 55 46.99 – V C57
2021-12-09 19:33:55 S 12 11 18.478 +00 55 46.52 – V C57
2021-12-09 19:43:55 S 12 11 19.949 +00 55 47.82 – V C57
2021-12-09 19:53:55 S 12 11 21.413 +00 55 47.14 – V C57
2021-12-09 20:03:55 S 12 11 22.910 +00 55 48.50 – V C57
2021-12-09 20:13:55 S 12 11 24.593 +00 55 50.34 – V C57
2021-12-09 20:23:55 S 12 11 25.982 +00 55 48.86 – V C57
2021-12-09 20:33:55 S 12 11 27.530 +00 55 50.84 – V C57
2021-12-09 20:53:55 S 12 11 30.559 +00 55 50.41 – V C57
2021-12-09 21:13:55 S 12 11 33.547 +00 55 52.86 – V C57
2021-12-09 21:23:55 S 12 11 35.074 +00 55 50.59 – V C57
2021-12-09 21:33:55 S 12 11 36.480 +00 55 52.61 – V C57
2021-12-09 21:43:55 S 12 11 38.009 +00 55 53.29 – V C57
2021-12-09 22:03:55 S 12 11 41.126 +00 55 54.12 – V C57
2021-12-09 22:13:55 S 12 11 42.432 +00 55 54.66 – V C57
2021-12-09 22:23:55 S 12 11 44.009 +00 55 56.42 – V C57
2021-12-09 22:33:55 S 12 11 45.578 +00 55 56.24 – V C57
2021-12-09 22:43:55 S 12 11 47.081 +00 55 57.29 – V C57
2021-12-09 22:53:55 S 12 11 48.511 +00 55 58.04 – V C57
2021-12-09 23:13:55 S 12 11 51.643 +00 55 57.14 – V C57
2021-12-09 23:23:55 S 12 11 52.946 +00 55 56.89 – V C57
2021-12-09 23:33:55 S 12 11 54.583 +00 55 58.55 – V C57
2021-12-10 00:23:55 S 12 12 01.930 +00 55 59.88 – V C57
2021-12-10 00:53:55 S 12 12 06.629 +00 56 03.55 – V C57
2021-12-10 00:53:55 s 1 -10642.698 0 +388756.24 4190.0 – C57
2021-12-10 01:03:55 S 12 12 08.098 +00 56 00.71 – V C57
2021-12-10 01:03:55 s 1 -10992.298 0 +388721.11 1720.0 – C57
2021-12-10 01:13:55 S 12 12 09.600 +00 56 03.23 – V C57
2021-12-10 01:13:55 s 1 -11341.877 0 +388685.05 8950.0 – C57
2021-12-10 01:23:55 S 12 12 11.110 +00 56 01.64 – V C57
2021-12-10 01:23:55 s 1 -11691.434 0 +388648.04 5880.0 – C57
2021-12-10 01:33:55 S 12 12 12.727 +00 56 04.20 – V C57
2021-12-10 01:33:55 s 1 -12040.967 0 +388610.10 2510.0 – C57
2021-12-10 01:43:55 S 12 12 14.203 +00 56 04.09 – V C57
2021-12-10 01:43:55 s 1 -12390.476 0 +388571.22 8840.0 – C57
2021-12-10 01:53:55 S 12 12 15.545 +00 56 02.90 – V C57
2021-12-10 01:53:55 s 1 -12739.960 0 +388531.41 4860.0 – C57
2021-12-10 02:03:55 S 12 12 17.249 +00 56 07.37 – V C57
2021-12-10 02:03:55 s 1 -13089.418 0 +388490.65 570.0 – C57
2021-12-10 02:13:55 S 12 12 18.547 +00 56 05.10 – V C57