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
2021-11-13 22:13:56 s 1 -25498.468 0 +375750.18 8660.0 – C57
2021-11-13 22:23:56 S 10 41 06.166 +01 15 10.15 – V C57
2021-11-13 22:23:56 s 1 -25851.652 0 +375663.24 2480.0 – C57
2021-11-13 22:43:56 S 10 41 08.914 +01 15 07.45 – V C57
2021-11-13 22:43:56 s 1 -26557.813 0 +375486.34 8930.0 – C57
2021-11-13 23:23:56 S 10 41 14.376 +01 15 04.72 – V C57
2021-11-13 23:23:56 s 1 -27969.275 0 +375120.46 7000.0 – C57
2021-11-13 23:43:56 S 10 41 17.213 +01 14 56.36 – V C57
2021-11-13 23:43:56 s 1 -28674.562 0 +374931.48 8560.0 – C57
2021-11-14 00:23:56 S 10 41 22.630 +01 14 54.64 – V C57
2021-11-14 00:23:56 s 1 -30084.205 0 +374541.41 6580.0 – C57
2021-11-14 00:53:56 S 10 41 26.870 +01 14 49.34 – V C57
2021-11-14 00:53:56 s 1 -31140.593 0 +374238.25 510.0 – C57
2021-11-14 01:23:56 S 10 41 31.001 +01 14 49.92 – V C57
2021-11-14 01:23:56 s 1 -32196.227 0 +373926.01 390.0 – C57
2021-11-14 01:33:56 S 10 41 32.462 +01 14 48.55 – V C57
2021-11-14 01:33:56 s 1 -32547.933 0 +373819.91 6100.0 – C57
2021-11-14 01:43:56 S 10 41 33.809 +01 14 47.33 – V C57
2021-11-14 01:43:56 s 1 -32899.551 0 +373712.79 1350.0 – C57
2021-11-14 01:53:56 S 10 41 35.146 +01 14 45.17 – V C57
2021-11-14 01:53:56 s 1 -33251.080 0 +373604.66 6130.0 – C57
2021-11-14 03:13:56 S 10 41 46.073 +01 14 37.54 – V C57
2021-11-14 03:13:56 s 1 -36059.998 0 +372703.20 7000.0 – C57
2021-11-14 03:23:56 S 10 41 47.551 +01 14 35.77 – V C57
2021-11-14 03:23:56 s 1 -36410.683 0 +372585.95 7380.0 – C57
2021-11-14 03:33:56 S 10 41 48.984 +01 14 30.30 – V C57
2021-11-14 03:33:56 s 1 -36761.270 0 +372467.69 7250.0 – C57
2021-11-14 03:43:56 S 10 41 50.261 +01 14 31.74 – V C57
2021-11-14 03:43:56 s 1 -37111.756 0 +372348.42 6620.0 – C57
2021-11-14 03:53:56 S 10 41 51.766 +01 14 31.31 – V C57
2021-11-14 03:53:56 s 1 -37462.141 0 +372228.12 5460.0 – C57
2021-11-14 04:03:56 S 10 41 53.143 +01 14 28.18 – V C57
2021-11-14 04:03:56 s 1 -37812.424 0 +372106.82 3790.0 – C57
2021-11-14 04:13:56 S 10 41 54.372 +01 14 27.46 – V C57
2021-11-14 04:13:56 s 1 -38162.605 0 +371984.50 1590.0 – C57
2021-11-14 04:23:56 S 10 41 55.826 +01 14 25.76 – V C57
2021-11-14 04:23:56 s 1 -38512.681 0 +371861.16 8870.0 – C57
2021-11-14 04:43:56 S 10 41 58.591 +01 14 23.42 – V C57
2021-11-14 04:43:56 s 1 -39212.518 0 +371611.43 1820.0 – C57
2021-11-14 04:53:56 S 10 42 00.144 +01 14 26.05 – V C57
2021-11-14 04:53:56 s 1 -39562.276 0 +371485.04 7490.0 – C57
2021-11-14 05:03:56 S 10 42 01.423 +01 14 20.22 – V C57
2021-11-14 05:03:56 s 1 -39911.926 0 +371357.63 2610.0 – C57
2021-11-14 05:13:56 S 10 42 02.640 +01 14 19.28 – V C57
2021-11-14 05:13:56 s 1 -40261.467 0 +371229.21 7190.0 – C57
2021-11-14 05:23:56 S 10 42 04.097 +01 14 19.68 – V C57
2021-11-14 05:23:56 s 1 -40610.898 0 +371099.77 1220.0 – C57
2021-11-14 05:33:56 S 10 42 05.628 +01 14 20.54 – V C57
2021-11-14 05:33:56 s 1 -40960.217 0 +370969.30 4690.0 – C57
2021-11-14 05:43:56 S 10 42 06.655 +01 14 16.48 – V C57