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
2021-12-10 02:13:55 s 1 -13438.849 0 +388448.96 5960.0 – C57
2021-12-10 02:23:55 S 12 12 20.122 +00 56 05.39 – V C57
2021-12-10 02:23:55 s 1 -13788.253 0 +388406.33 1030.0 – C57
2021-12-10 02:33:55 S 12 12 21.590 +00 56 06.54 – V C57
2021-12-10 02:33:55 s 1 -14137.628 0 +388362.76 5780.0 – C57
2021-12-10 02:43:55 S 12 12 23.258 +00 56 06.47 – V C57
2021-12-10 02:43:55 s 1 -14486.974 0 +388318.26 210.0 – C57
2021-12-10 02:53:55 S 12 12 24.780 +00 56 07.66 – V C57
2021-12-10 02:53:55 s 1 -14836.290 0 +388272.82 4300.0 – C57
2021-12-10 03:03:55 S 12 12 25.992 +00 56 05.82 – V C57
2021-12-10 03:03:55 s 1 -15185.574 0 +388226.43 8060.0 – C57
2021-12-10 03:13:55 S 12 12 27.715 +00 56 08.81 – V C57
2021-12-10 03:13:55 s 1 -15534.827 0 +388179.11 1480.0 – C57
2021-12-10 03:33:55 S 12 12 30.617 +00 56 08.95 – V C57
2021-12-10 03:33:55 s 1 -16233.233 0 +388081.66 7300.0 – C57
2021-12-10 03:43:55 S 12 12 32.170 +00 56 09.60 – V C57
2021-12-10 03:43:55 s 1 -16582.385 0 +388031.52 9690.0 – C57
2021-12-10 03:53:55 S 12 12 33.763 +00 56 12.70 – V C57
2021-12-10 03:53:55 s 1 -16931.502 0 +387980.45 1730.0 – C57
2021-12-10 04:03:55 S 12 12 35.146 +00 56 09.46 – V C57
2021-12-10 04:03:55 s 1 -17280.582 0 +387928.44 3410.0 – C57
2021-12-10 04:13:55 S 12 12 36.658 +00 56 08.05 – V C57
2021-12-10 04:13:55 s 1 -17629.625 0 +387875.48 4730.0 – C57
2021-12-10 04:23:55 S 12 12 37.853 +00 56 16.73 – V C57
2021-12-10 04:23:55 s 1 -17978.630 0 +387821.59 5690.0 – C57
2021-12-10 04:33:55 S 12 12 39.710 +00 56 10.32 – V C57
2021-12-10 04:33:55 s 1 -18327.597 0 +387766.76 6280.0 – C57
2021-12-10 04:43:55 S 12 12 40.985 +00 56 11.72 – V C57
2021-12-10 04:43:55 s 1 -18676.523 0 +387710.99 6510.0 – C57
2021-12-10 05:03:55 S 12 12 44.090 +00 56 13.85 – V C57
2021-12-10 05:03:55 s 1 -19374.254 0 +387596.64 5830.0 – C57
2021-12-10 05:13:55 S 12 12 45.809 +00 56 16.73 – V C57
2021-12-10 05:13:55 s 1 -19723.056 0 +387538.05 4920.0 – C57
2021-12-10 06:13:55 S 12 12 55.044 +00 56 21.30 – V C57
2021-12-10 06:13:55 s 1 -21814.933 0 +387166.78 1250.0 – C57
2021-12-10 06:23:55 S 12 12 56.009 +00 56 17.92 – V C57
2021-12-10 06:23:55 s 1 -22163.415 0 +387101.61 7570.0 – C57
2021-12-10 06:53:55 S 12 13 00.574 +00 56 16.44 – V C57
2021-12-10 06:53:55 s 1 -23208.562 0 +386900.46 4040.0 – C57
2021-12-10 07:53:55 S 12 13 09.929 +00 56 21.01 – V C57
2021-12-10 07:53:55 s 1 -25297.430 0 +386472.75 5510.0 – C57
2021-12-10 08:23:55 S 12 13 13.987 +00 56 26.92 – V C57
2021-12-10 08:23:55 s 1 -26341.104 0 +386246.18 300.0 – C57
2021-12-10 08:43:55 S 12 13 17.148 +00 56 29.22 – V C57
2021-12-10 08:43:55 s 1 -27036.589 0 +386090.42 1220.0 – C57
2021-12-10 09:33:55 S 12 13 24.943 +00 56 28.97 – V C57
2021-12-10 09:33:55 s 1 -28774.209 0 +385684.53 5350.0 – C57
2021-12-10 09:43:55 S 12 13 26.230 +00 56 27.28 – V C57
2021-12-10 09:43:55 s 1 -29121.539 0 +385600.52 2750.0 – C57
2021-12-10 09:53:55 S 12 13 27.595 +00 56 29.08 – V C57