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
2021-12-09 07:33:55 S 12 09 29.911 +00 55 19.81 – V C57
2021-12-09 07:33:55 s 1 +25668.887 0 +387297.46 7750.0 – C57
2021-12-09 07:43:55 S 12 09 31.632 +00 55 17.22 – V C57
2021-12-09 07:43:55 s 1 +25321.702 0 +387359.76 6340.0 – C57
2021-12-09 07:53:55 S 12 09 33.118 +00 55 15.35 – V C57
2021-12-09 07:53:55 s 1 +24974.449 0 +387421.11 5010.0 – C57
2021-12-09 08:03:55 S 12 09 34.812 +00 55 12.97 – V C57
2021-12-09 08:03:55 s 1 +24627.129 0 +387481.52 3750.0 – C57
2021-12-09 08:13:55 S 12 09 36.154 +00 55 18.23 – V C57
2021-12-09 08:13:55 s 1 +24279.744 0 +387540.99 2560.0 – C57
2021-12-09 08:23:55 S 12 09 37.447 +00 55 16.72 – V C57
2021-12-09 08:23:55 s 1 +23932.294 0 +387599.53 1430.0 – C57
2021-12-09 08:53:55 S 12 09 42.185 +00 55 20.10 – V C57
2021-12-09 08:53:55 s 1 +22889.564 0 +387769.49 8430.0 – C57
2021-12-09 09:03:55 S 12 09 43.798 +00 55 15.74 – V C57
2021-12-09 09:03:55 s 1 +22541.864 0 +387824.27 7530.0 – C57
2021-12-09 09:13:55 S 12 09 45.072 +00 55 21.07 – V C57
2021-12-09 09:13:55 s 1 +22194.103 0 +387878.11 6690.0 – C57
2021-12-09 09:23:55 S 12 09 46.726 +00 55 14.66 – V C57
2021-12-09 09:23:55 s 1 +21846.282 0 +387931.01 5890.0 – C57
2021-12-09 09:33:55 S 12 09 47.983 +00 55 20.28 – V C57
2021-12-09 09:33:55 s 1 +21498.403 0 +387982.97 5130.0 – C57
2021-12-09 09:43:55 S 12 09 49.817 +00 55 19.13 – V C57
2021-12-09 09:43:55 s 1 +21150.466 0 +388034.00 4400.0 – C57
2021-12-09 10:03:55 S 12 09 52.826 +00 55 22.01 – V C57
2021-12-09 10:03:55 s 1 +20454.422 0 +388133.23 3060.0 – C57
2021-12-09 10:33:55 S 12 09 57.024 +00 55 19.96 – V C57
2021-12-09 10:33:55 s 1 +19409.944 0 +388275.04 1240.0 – C57
2021-12-09 10:53:55 S 12 10 00.300 +00 55 28.38 – V C57
2021-12-09 10:53:55 s 1 +18713.360 0 +388364.89 110.0 – C57
2021-12-09 11:03:55 S 12 10 01.747 +00 55 25.28 – V C57
2021-12-09 11:03:55 s 1 +18364.991 0 +388408.41 9560.0 – C57
2021-12-09 11:33:55 S 12 10 05.983 +00 55 27.66 – V C57
2021-12-09 11:33:55 s 1 +17319.588 0 +388533.35 7930.0 – C57
2021-12-09 12:13:55 S 12 10 12.382 +00 55 22.73 – V C57
2021-12-09 12:13:55 s 1 +15925.056 0 +388686.80 5670.0 – C57
2021-12-09 13:53:55 S 12 10 27.202 +00 55 31.22 – V C57
2021-12-09 13:53:55 s 1 +12435.887 0 +389004.74 7570.0 – C57
2021-12-09 15:03:55 S 12 10 37.795 +00 55 35.08 – V C57
2021-12-09 15:13:55 S 12 10 39.187 +00 55 35.62 – V C57
2021-12-09 15:23:55 S 12 10 40.874 +00 55 37.52 – V C57
2021-12-09 15:53:55 S 12 10 45.713 +00 55 34.93 – V C57
2021-12-09 16:23:55 S 12 10 49.884 +00 55 35.11 – V C57
2021-12-09 16:33:55 S 12 10 51.353 +00 55 37.56 – V C57
2021-12-09 16:43:55 S 12 10 52.961 +00 55 39.76 – V C57
2021-12-09 16:53:55 S 12 10 54.259 +00 55 39.36 – V C57
2021-12-09 17:03:55 S 12 10 56.179 +00 55 39.83 – V C57
2021-12-09 17:13:55 S 12 10 57.322 +00 55 42.64 – V C57
2021-12-09 17:23:55 S 12 10 59.191 +00 55 41.84 – V C57
2021-12-09 17:33:55 S 12 11 00.350 +00 55 43.18 – V C57