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
2021-11-09 16:43:56 s 1 +162408.01 0 +237288.36 850.0 – C57
2021-11-09 16:53:56 S 10 26 59.218 +01 28 07.64 – V C57
2021-11-09 16:53:56 s 1 +162233.61 4 +237861.63 5520.0 – C57
2021-11-09 17:03:56 S 10 27 00.924 +01 28 02.21 – V C57
2021-11-09 17:03:56 s 1 +162058.29 2 +238433.55 6980.0 – C57
2021-11-09 17:33:56 S 10 27 04.850 +01 27 59.69 – V C57
2021-11-09 17:33:56 s 1 +161526.82 3 +240141.26 2220.0 – C57
2021-11-09 17:53:56 S 10 27 07.778 +01 27 59.65 – V C57
2021-11-09 17:53:56 s 1 +161167.96 7 +241273.03 6600.0 – C57
2021-11-09 18:33:56 S 10 27 13.325 +01 27 50.94 – V C57
2021-11-09 18:33:56 s 1 +160439.49 9 +243520.54 8000.0 – C57
2021-11-09 22:23:56 S 10 27 45.353 +01 27 26.68 – V C57
2021-11-09 22:23:56 s 1 +155984.61 7 +256033.71 5070.0 – C57
2021-11-09 22:33:56 S 10 27 47.131 +01 27 16.70 – V C57
2021-11-09 22:33:56 s 1 +155781.07 0 +256562.09 8610.0 – C57
2021-11-09 22:53:56 S 10 27 49.824 +01 27 21.13 – V C57
2021-11-09 22:53:56 s 1 +155371.60 9 +257614.97 7480.0 – C57
2021-11-09 23:13:56 S 10 27 52.992 +01 27 16.45 – V C57
2021-11-09 23:13:56 s 1 +154959.01 3 +258662.69 5500.0 – C57
2021-11-09 23:23:56 S 10 27 54.106 +01 27 12.74 – V C57
2021-11-09 23:23:56 s 1 +154751.54 9 +259184.62 5480.0 – C57
2021-11-09 23:43:56 S 10 27 56.738 +01 27 07.78 – V C57
2021-11-09 23:43:56 s 1 +154334.30 5 +260224.63 7410.0 – C57
2021-11-10 00:53:56 S 10 28 06.518 +01 26 55.64 – V C57
2021-11-10 00:53:56 s 1 +152850.00 1 +263824.30 6320.0 – C57
2021-11-10 01:23:56 S 10 28 11.057 +01 26 57.52 – V C57
2021-11-10 01:23:56 s 1 +152202.66 8 +265347.90 9970.0 – C57
2021-11-10 01:33:56 S 10 28 12.326 +01 26 53.81 – V C57
2021-11-10 01:33:56 s 1 +151985.42 0 +265853.22 6100.0 – C57
2021-11-10 01:43:56 S 10 28 13.843 +01 26 55.54 – V C57
2021-11-10 01:43:56 s 1 +151767.44 4 +266357.28 9720.0 – C57
2021-11-10 01:53:56 S 10 28 14.974 +01 26 49.63 – V C57
2021-11-10 01:53:56 s 1 +151548.74 1 +266860.08 830.0 – C57
2021-11-10 02:03:56 S 10 28 16.728 +01 26 52.84 – V C57
2021-11-10 02:03:56 s 1 +151329.31 5 +267361.61 9440.0 – C57
2021-11-10 02:33:56 S 10 28 20.844 +01 26 43.69 – V C57
2021-11-10 02:33:56 s 1 +150666.73 2 +268858.63 390.0 – C57
2021-11-10 03:13:56 S 10 28 26.448 +01 26 43.76 – V C57
2021-11-10 03:13:56 s 1 +149773.36 0 +270837.04 720.0 – C57
2021-11-10 03:23:56 S 10 28 27.888 +01 26 38.40 – V C57
2021-11-10 03:23:56 s 1 +149548.26 4 +271328.51 9750.0 – C57
2021-11-10 03:33:56 S 10 28 29.172 +01 26 39.73 – V C57
2021-11-10 03:33:56 s 1 +149322.47 4 +271818.72 6380.0 – C57
2021-11-10 03:43:56 S 10 28 30.516 +01 26 39.73 – V C57
2021-11-10 03:43:56 s 1 +149095.99 2 +272307.69 630.0 – C57
2021-11-10 03:53:56 S 10 28 32.155 +01 26 35.20 – V C57
2021-11-10 03:53:56 s 1 +148868.82 2 +272795.40 2500.0 – C57
2021-11-10 04:03:56 S 10 28 33.355 +01 26 35.56 – V C57
2021-11-10 04:03:56 s 1 +148640.96 6 +273281.87 2010.0 – C57
2021-11-10 04:23:56 S 10 28 36.446 +01 26 33.72 – V C57