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
2021-11-30 14:35:05 S 11 38 09.401 +00 49 06.13 – V C57
2021-11-30 14:35:05 s 1 -165110.11 2 +188892.13 8580.0 – C57
2021-11-30 14:45:05 S 11 38 10.632 +00 49 05.84 – V C57
2021-11-30 14:45:05 s 1 -165211.29 2 +188195.79 8480.0 – C57
2021-11-30 14:55:05 S 11 38 12.317 +00 49 09.52 – V C57
2021-11-30 14:55:05 s 1 -165311.10 9 +187497.90 2720.0 – C57
2021-11-30 15:05:05 S 11 38 13.534 +00 49 08.26 – V C57
2021-11-30 15:05:05 s 1 -165409.55 7 +186798.46 1250.0 – C57
2021-11-30 15:15:05 S 11 38 15.074 +00 49 07.25 – V C57
2021-11-30 15:15:05 s 1 -165506.62 7 +186097.48 4060.0 – C57
2021-11-30 15:25:05 S 11 38 16.572 +00 49 09.01 – V C57
2021-11-30 15:25:05 s 1 -165602.31 1 +185394.94 1100.0 – C57
2021-11-30 15:55:05 S 11 38 20.642 +00 49 07.10 – V C57
2021-11-30 15:55:05 s 1 -165880.97 5 +183278.00 7340.0 – C57
2021-11-30 16:05:05 S 11 38 22.380 +00 49 07.00 – V C57
2021-11-30 16:05:05 s 1 -165971.04 0 +182569.24 1010.0 – C57
2021-11-30 16:15:05 S 11 38 23.501 +00 49 03.72 – V C57
2021-11-30 16:15:05 s 1 -166059.68 0 +181858.91 8770.0 – C57
2021-11-30 16:25:05 S 11 38 24.955 +00 49 07.61 – V C57
2021-11-30 16:25:05 s 1 -166146.88 7 +181147.02 570.0 – C57
2021-11-30 16:35:05 S 11 38 26.585 +00 49 05.95 – V C57
2021-11-30 16:35:05 s 1 -166232.65 2 +180433.57 6390.0 – C57
2021-11-30 16:45:05 S 11 38 27.605 +00 49 02.10 – V C57
2021-11-30 16:45:05 s 1 -166316.96 9 +179718.54 6180.0 – C57
2021-11-30 16:55:05 S 11 38 28.982 +00 49 01.81 – V C57
2021-11-30 16:55:05 s 1 -166399.82 7 +179001.95 9920.0 – C57
2021-11-30 17:15:05 S 11 38 31.829 +00 49 05.41 – V C57
2021-11-30 17:15:05 s 1 -166561.13 8 +177564.04 9110.0 – C57
2021-11-30 17:35:05 S 11 38 34.879 +00 49 03.94 – V C57
2021-11-30 17:35:05 s 1 -166716.51 7 +176119.83 3690.0 – C57
2021-11-30 17:55:05 S 11 38 37.747 +00 49 05.27 – V C57
2021-11-30 17:55:05 s 1 -166865.89 5 +174669.30 3360.0 – C57
2021-11-30 18:05:05 S 11 38 39.168 +00 49 02.96 – V C57
2021-11-30 18:05:05 s 1 -166938.31 2 +173941.67 3780.0 – C57
2021-11-30 18:15:05 S 11 38 40.589 +00 49 02.82 – V C57
2021-11-30 18:15:05 s 1 -167009.20 3 +173212.44 7860.0 – C57
2021-11-30 18:25:05 S 11 38 41.921 +00 49 08.83 – V C57
2021-11-30 18:25:05 s 1 -167078.55 9 +172481.63 5580.0 – C57
2021-11-30 18:35:05 S 11 38 43.505 +00 49 00.98 – V C57
2021-11-30 18:35:05 s 1 -167146.37 0 +171749.22 6900.0 – C57
2021-11-30 18:45:05 S 11 38 44.698 +00 49 02.57 – V C57
2021-11-30 18:45:05 s 1 -167212.62 7 +171015.23 1780.0 – C57
2021-11-30 19:05:05 S 11 38 47.650 +00 49 03.65 – V C57
2021-11-30 19:05:05 s 1 -167340.44 6 +169542.46 2090.0 – C57
2021-11-30 19:35:05 S 11 38 51.883 +00 49 06.89 – V C57
2021-11-30 19:35:05 s 1 -167520.29 4 +167321.31 8350.0 – C57
2021-11-30 19:45:05 S 11 38 53.338 +00 49 08.58 – V C57
2021-11-30 19:45:05 s 1 -167577.03 8 +166577.73 3830.0 – C57
2021-11-30 19:55:05 S 11 38 54.317 +00 49 03.65 – V C57
2021-11-30 19:55:05 s 1 -167632.16 3 +165832.54 2610.0 – C57