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
2021-12-23 13:53:55 S 13 01 32.455 +01 37 05.88 – V C57
2021-12-23 14:13:55 S 13 01 35.962 +01 37 13.33 – V C57
2021-12-23 14:23:54 S 13 01 37.171 +01 37 12.40 – V C57
2021-12-23 14:33:55 S 13 01 38.875 +01 37 16.10 – V C57
2021-12-23 14:43:54 S 13 01 40.200 +01 37 15.20 – V C57
2021-12-23 14:53:54 S 13 01 42.209 +01 37 20.03 – V C57
2021-12-23 15:33:54 S 13 01 47.849 +01 37 24.17 – V C57
2021-12-23 15:43:55 S 13 01 49.409 +01 37 25.93 – V C57
2021-12-23 15:53:54 S 13 01 51.120 +01 37 23.23 – V C57
2021-12-23 16:23:54 S 13 01 55.774 +01 37 32.99 – V C57
2021-12-23 16:33:55 S 13 01 57.454 +01 37 36.70 – V C57
2021-12-23 16:53:55 S 13 02 00.360 +01 37 37.24 – V C57
2021-12-23 16:53:55 s 1 -10010.030 0 +387672.03 6310.0 – C57
2021-12-23 17:03:54 S 13 02 02.002 +01 37 42.38 – V C57
2021-12-23 17:03:54 s 1 -10366.936 0 +387643.16 1530.0 – C57
2021-12-23 17:13:55 S 13 02 03.338 +01 37 42.78 – V C57
2021-12-23 17:13:55 s 1 -10723.819 0 +387613.35 6400.0 – C57
2021-12-23 17:23:54 S 13 02 04.879 +01 37 42.46 – V C57
2021-12-23 17:23:54 s 1 -11080.678 0 +387582.57 930.0 – C57
2021-12-23 17:43:54 S 13 02 07.889 +01 37 48.07 – V C57
2021-12-23 17:43:54 s 1 -11794.320 0 +387518.16 8930.0 – C57
2021-12-23 17:53:54 S 13 02 09.629 +01 37 48.29 – V C57
2021-12-23 17:53:54 s 1 -12151.101 0 +387484.52 2400.0 – C57
2021-12-23 18:03:55 S 13 02 11.162 +01 37 49.40 – V C57
2021-12-23 18:03:55 s 1 -12507.855 0 +387449.93 5500.0 – C57
2021-12-23 18:13:54 S 13 02 12.739 +01 37 54.30 – V C57
2021-12-23 18:13:54 s 1 -12864.581 0 +387414.39 8240.0 – C57
2021-12-23 18:23:55 S 13 02 14.196 +01 37 55.78 – V C57
2021-12-23 18:23:55 s 1 -13221.277 0 +387377.89 610.0 – C57
2021-12-23 18:33:54 S 13 02 15.581 +01 37 53.76 – V C57
2021-12-23 18:33:54 s 1 -13577.942 0 +387340.43 2610.0 – C57
2021-12-23 19:23:54 S 13 02 23.477 +01 38 02.47 – V C57
2021-12-23 19:23:54 s 1 -15360.785 0 +387138.83 6860.0 – C57
2021-12-23 19:33:55 S 13 02 24.888 +01 38 06.07 – V C57
2021-12-23 19:33:55 s 1 -15717.249 0 +387095.64 6530.0 – C57
2021-12-23 19:43:54 S 13 02 26.426 +01 38 11.44 – V C57
2021-12-23 19:43:54 s 1 -16073.678 0 +387051.50 5810.0 – C57
2021-12-23 19:53:55 S 13 02 27.778 +01 38 07.22 – V C57
2021-12-23 19:53:55 s 1 -16430.068 0 +387006.41 4680.0 – C57
2021-12-23 20:03:54 S 13 02 29.575 +01 38 13.49 – V C57
2021-12-23 20:03:54 s 1 -16786.420 0 +386960.36 3140.0 – C57
2021-12-23 20:13:55 S 13 02 31.046 +01 38 16.15 – V C57
2021-12-23 20:13:55 s 1 -17142.733 0 +386913.35 1190.0 – C57
2021-12-23 20:23:54 S 13 02 32.719 +01 38 16.55 – V C57
2021-12-23 20:23:54 s 1 -17499.006 0 +386865.39 8820.0 – C57
2021-12-23 20:33:54 S 13 02 34.366 +01 38 18.92 – V C57
2021-12-23 20:33:54 s 1 -17855.237 0 +386816.48 6040.0 – C57
2021-12-23 20:43:54 S 13 02 35.827 +01 38 19.46 – V C57
2021-12-23 20:43:54 s 1 -18211.426 0 +386766.61 2830.0 – C57
2021-12-23 20:53:54 S 13 02 37.286 +01 38 22.85 – V C57