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
2021-12-22 04:03:55 s 1 +67770.040 0 +370493.60 950.0 – C57
2021-12-22 04:23:55 S 12 56 21.446 +01 31 34.14 – V C57
2021-12-22 04:23:55 s 1 +67091.121 0 +370862.28 9950.0 – C57
2021-12-22 04:33:55 S 12 56 22.872 +01 31 38.24 – V C57
2021-12-22 04:33:55 s 1 +66751.382 0 +371045.13 3640.0 – C57
2021-12-22 04:43:55 S 12 56 24.821 +01 31 39.22 – V C57
2021-12-22 04:43:55 s 1 +66411.457 0 +371226.99 6800.0 – C57
2021-12-22 04:53:55 S 12 56 26.275 +01 31 40.91 – V C57
2021-12-22 04:53:55 s 1 +66071.347 0 +371407.85 9420.0 – C57
2021-12-22 05:03:55 S 12 56 27.535 +01 31 45.08 – V C57
2021-12-22 05:03:55 s 1 +65731.054 0 +371587.72 1520.0 – C57
2021-12-22 05:13:55 S 12 56 29.438 +01 31 45.66 – V C57
2021-12-22 05:13:55 s 1 +65390.578 0 +371766.59 3110.0 – C57
2021-12-22 05:23:55 S 12 56 30.898 +01 31 46.56 – V C57
2021-12-22 05:23:55 s 1 +65049.922 0 +371944.48 4170.0 – C57
2021-12-22 05:33:55 S 12 56 32.333 +01 31 47.96 – V C57
2021-12-22 05:33:55 s 1 +64709.085 0 +372121.37 4730.0 – C57
2021-12-22 05:53:55 S 12 56 35.474 +01 31 50.99 – V C57
2021-12-22 05:53:55 s 1 +64026.875 0 +372472.18 4320.0 – C57
2021-12-22 06:03:55 S 12 56 37.277 +01 31 52.93 – V C57
2021-12-22 06:03:55 s 1 +63685.504 0 +372646.09 3360.0 – C57
2021-12-22 06:13:55 S 12 56 38.818 +01 31 54.73 – V C57
2021-12-22 06:13:55 s 1 +63343.958 0 +372819.02 1910.0 – C57
2021-12-22 06:23:55 S 12 56 40.298 +01 31 56.35 – V C57
2021-12-22 06:23:55 s 1 +63002.236 0 +372990.96 9980.0 – C57
2021-12-22 06:33:55 S 12 56 41.858 +01 31 58.51 – V C57
2021-12-22 06:33:55 s 1 +62660.341 0 +373161.91 7550.0 – C57
2021-12-22 06:43:55 S 12 56 43.366 +01 31 59.56 – V C57
2021-12-22 06:43:55 s 1 +62318.273 0 +373331.86 4650.0 – C57
2021-12-22 06:53:55 S 12 56 45.019 +01 32 01.28 – V C57
2021-12-22 06:53:55 s 1 +61976.034 0 +373500.83 1270.0 – C57
2021-12-22 07:03:55 S 12 56 46.356 +01 32 03.66 – V C57
2021-12-22 07:03:55 s 1 +61633.624 0 +373668.81 7420.0 – C57
2021-12-22 07:13:55 S 12 56 48.106 +01 32 04.34 – V C57
2021-12-22 07:13:55 s 1 +61291.044 0 +373835.81 3100.0 – C57
2021-12-22 07:23:55 S 12 56 49.620 +01 32 08.05 – V C57
2021-12-22 07:23:55 s 1 +60948.296 0 +374001.81 8320.0 – C57
2021-12-22 07:33:55 S 12 56 51.175 +01 32 07.48 – V C57
2021-12-22 07:33:55 s 1 +60605.381 0 +374166.83 3080.0 – C57
2021-12-22 07:43:55 S 12 56 52.778 +01 32 08.48 – V C57
2021-12-22 07:43:55 s 1 +60262.300 0 +374330.86 7390.0 – C57
2021-12-22 07:53:55 S 12 56 54.197 +01 32 07.40 – V C57
2021-12-22 07:53:55 s 1 +59919.053 0 +374493.90 1250.0 – C57
2021-12-22 08:03:55 S 12 56 55.788 +01 32 12.05 – V C57
2021-12-22 08:03:55 s 1 +59575.642 0 +374655.95 4660.0 – C57
2021-12-22 08:13:55 S 12 56 57.463 +01 32 12.05 – V C57
2021-12-22 08:13:55 s 1 +59232.068 0 +374817.02 7630.0 – C57
2021-12-22 08:23:55 S 12 56 58.826 +01 32 14.82 – V C57
2021-12-22 08:23:55 s 1 +58888.331 0 +374977.11 160.0 – C57
2021-12-22 08:33:55 S 12 57 00.468 +01 32 16.08 – V C57