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
2021-11-28 06:05:05 S 11 30 06.065 +00 50 42.94 – V C57
2021-11-28 06:05:05 s 1 -83131.584 0 +347339.10 9980.0 – C57
2021-11-28 06:15:05 S 11 30 07.459 +00 50 44.92 – V C57
2021-11-28 06:15:05 s 1 -83456.157 0 +347073.14 5800.0 – C57
2021-11-28 06:25:05 S 11 30 08.921 +00 50 44.63 – V C57
2021-11-28 06:25:05 s 1 -83780.463 0 +346806.09 390.0 – C57
2021-11-28 06:45:05 S 11 30 11.794 +00 50 44.02 – V C57
2021-11-28 06:45:05 s 1 -84428.266 0 +346268.76 5870.0 – C57
2021-11-28 06:55:05 S 11 30 13.099 +00 50 43.58 – V C57
2021-11-28 06:55:05 s 1 -84751.760 0 +345998.48 6740.0 – C57
2021-11-28 07:15:05 S 11 30 16.274 +00 50 42.94 – V C57
2021-11-28 07:15:05 s 1 -85397.927 0 +345454.66 4720.0 – C57
2021-11-28 07:25:05 S 11 30 17.294 +00 50 44.66 – V C57
2021-11-28 07:25:05 s 1 -85720.598 0 +345181.12 1820.0 – C57
2021-11-28 07:35:05 S 11 30 18.979 +00 50 42.97 – V C57
2021-11-28 07:35:05 s 1 -86042.991 0 +344906.50 7660.0 – C57
2021-11-28 07:45:05 S 11 30 20.165 +00 50 42.90 – V C57
2021-11-28 07:45:05 s 1 -86365.105 0 +344630.80 2220.0 – C57
2021-11-28 07:55:05 S 11 30 21.648 +00 50 37.97 – V C57
2021-11-28 07:55:05 s 1 -86686.939 0 +344354.01 5500.0 – C57
2021-11-28 08:05:05 S 11 30 22.879 +00 50 40.81 – V C57
2021-11-28 08:05:05 s 1 -87008.491 0 +344076.13 7490.0 – C57
2021-11-28 08:15:05 S 11 30 24.245 +00 50 39.52 – V C57
2021-11-28 08:15:05 s 1 -87329.760 0 +343797.17 8190.0 – C57
2021-11-28 08:25:05 S 11 30 26.069 +00 50 39.98 – V C57
2021-11-28 08:25:05 s 1 -87650.744 0 +343517.12 7600.0 – C57
2021-11-28 08:35:05 S 11 30 27.715 +00 50 41.35 – V C57
2021-11-28 08:35:05 s 1 -87971.443 0 +343235.98 5700.0 – C57
2021-11-28 08:45:05 S 11 30 28.889 +00 50 36.49 – V C57
2021-11-28 08:45:05 s 1 -88291.854 0 +342953.75 2490.0 – C57
2021-11-28 09:05:05 S 11 30 31.903 +00 50 38.72 – V C57
2021-11-28 09:05:05 s 1 -88931.809 0 +342386.02 2130.0 – C57
2021-11-28 09:15:05 S 11 30 33.374 +00 50 34.33 – V C57
2021-11-28 09:15:05 s 1 -89251.349 0 +342100.52 4960.0 – C57
2021-11-28 09:25:05 S 11 30 34.949 +00 50 36.31 – V C57
2021-11-28 09:25:05 s 1 -89570.596 0 +341813.93 6460.0 – C57
2021-11-28 09:35:05 S 11 30 36.062 +00 50 38.44 – V C57
2021-11-28 09:35:05 s 1 -89889.548 0 +341526.24 6620.0 – C57
2021-11-28 10:35:05 S 11 30 45.089 +00 50 39.88 – V C57
2021-11-28 10:35:05 s 1 -91796.993 0 +339777.14 9160.0 – C57
2021-11-28 11:15:05 S 11 30 50.158 +00 50 29.15 – V C57
2021-11-28 11:15:05 s 1 -93062.542 0 +338589.11 3320.0 – C57
2021-11-28 11:25:05 S 11 30 52.085 +00 50 31.24 – V C57
2021-11-28 11:25:05 s 1 -93378.156 0 +338289.35 8370.0 – C57
2021-11-28 11:35:05 S 11 30 53.455 +00 50 36.31 – V C57
2021-11-28 11:35:05 s 1 -93693.457 0 +337988.49 2000.0 – C57
2021-11-28 11:45:05 S 11 30 54.905 +00 50 37.39 – V C57
2021-11-28 11:45:05 s 1 -94008.443 0 +337686.53 4220.0 – C57
2021-11-28 11:55:05 S 11 30 56.342 +00 50 31.56 – V C57
2021-11-28 11:55:05 s 1 -94323.115 0 +337383.46 5010.0 – C57