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
2021-12-24 20:33:54 s 1 -68248.509 0 +369735.84 4490.0 – C57
2021-12-24 20:43:54 S 13 06 16.452 +01 42 38.92 – V C57
2021-12-24 20:43:54 s 1 -68588.762 0 +369546.84 7540.0 – C57
2021-12-24 20:53:54 S 13 06 17.796 +01 42 38.74 – V C57
2021-12-24 20:53:54 s 1 -68928.831 0 +369356.86 9550.0 – C57
2021-12-24 21:03:54 S 13 06 19.358 +01 42 42.80 – V C57
2021-12-24 21:03:54 s 1 -69268.716 0 +369165.89 510.0 – C57
2021-12-24 21:13:54 S 13 06 20.974 +01 42 43.60 – V C57
2021-12-24 21:13:54 s 1 -69608.415 0 +368973.94 430.0 – C57
2021-12-24 21:23:54 S 13 06 22.639 +01 42 45.14 – V C57
2021-12-24 21:23:54 s 1 -69947.927 0 +368781.01 9300.0 – C57
2021-12-24 21:33:54 S 13 06 24.024 +01 42 47.27 – V C57
2021-12-24 21:33:54 s 1 -70287.252 0 +368587.09 7120.0 – C57
2021-12-24 21:43:54 S 13 06 25.726 +01 42 50.80 – V C57
2021-12-24 21:43:54 s 1 -70626.388 0 +368392.18 3870.0 – C57
2021-12-24 21:53:54 S 13 06 27.178 +01 42 52.96 – V C57
2021-12-24 21:53:54 s 1 -70965.334 0 +368196.29 9550.0 – C57
2021-12-24 22:03:54 S 13 06 28.747 +01 42 52.24 – V C57
2021-12-24 22:03:54 s 1 -71304.089 0 +367999.41 4170.0 – C57
2021-12-24 22:13:54 S 13 06 30.086 +01 42 52.02 – V C57
2021-12-24 22:13:54 s 1 -71642.652 0 +367801.55 7700.0 – C57
2021-12-24 22:23:54 S 13 06 31.757 +01 42 57.20 – V C57
2021-12-24 22:23:54 s 1 -71981.021 0 +367602.70 160.0 – C57
2021-12-24 22:33:54 S 13 06 33.223 +01 43 00.16 – V C57
2021-12-24 22:33:54 s 1 -72319.197 0 +367402.86 1540.0 – C57
2021-12-24 22:53:54 S 13 06 36.322 +01 43 02.96 – V C57
2021-12-24 22:53:54 s 1 -72994.960 0 +367000.22 1010.0 – C57
2021-12-24 23:03:54 S 13 06 37.699 +01 43 06.60 – V C57
2021-12-24 23:03:54 s 1 -73332.546 0 +366797.42 9100.0 – C57
2021-12-24 23:13:54 S 13 06 39.122 +01 43 07.32 – V C57
2021-12-24 23:13:54 s 1 -73669.933 0 +366593.63 6080.0 – C57
2021-12-24 23:23:54 S 13 06 40.949 +01 43 08.98 – V C57
2021-12-24 23:23:54 s 1 -74007.120 0 +366388.86 1960.0 – C57
2021-12-24 23:33:54 S 13 06 42.302 +01 43 10.92 – V C57
2021-12-24 23:33:54 s 1 -74344.106 0 +366183.09 6720.0 – C57
2021-12-24 23:43:54 S 13 06 43.915 +01 43 11.10 – V C57
2021-12-24 23:43:54 s 1 -74680.891 0 +365976.33 360.0 – C57
2021-12-24 23:53:54 S 13 06 45.374 +01 43 18.16 – V C57
2021-12-24 23:53:54 s 1 -75017.472 0 +365768.58 2880.0 – C57
2021-12-25 00:03:54 S 13 06 46.906 +01 43 18.37 – V C57
2021-12-25 00:03:54 s 1 -75353.848 0 +365559.85 4260.0 – C57
2021-12-25 00:13:54 S 13 06 48.422 +01 43 17.51 – V C57
2021-12-25 00:13:54 s 1 -75690.020 0 +365350.12 4520.0 – C57
2021-12-25 00:23:54 S 13 06 49.807 +01 43 16.00 – V C57
2021-12-25 00:23:54 s 1 -76025.984 0 +365139.40 3630.0 – C57
2021-12-25 01:13:54 S 13 06 57.334 +01 43 30.00 – V C57
2021-12-25 01:13:54 s 1 -77702.670 0 +364070.92 1950.0 – C57
2021-12-25 01:23:54 S 13 06 59.186 +01 43 29.28 – V C57
2021-12-25 01:23:54 s 1 -78037.372 0 +363854.25 4130.0 – C57
2021-12-25 02:53:54 S 13 07 12.835 +01 43 50.27 – V C57