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
2021-11-12 17:43:56 s 1 +35100.666 0 +375939.23 3100.0 – C57
2021-11-12 18:03:56 S 10 37 11.443 +01 18 37.98 – V C57
2021-11-12 18:03:56 s 1 +34398.581 0 +376105.24 7950.0 – C57
2021-11-12 18:33:56 S 10 37 15.418 +01 18 34.09 – V C57
2021-11-12 18:33:56 s 1 +33344.764 0 +376346.76 3580.0 – C57
2021-11-12 18:43:56 S 10 37 16.865 +01 18 33.62 – V C57
2021-11-12 18:43:56 s 1 +32993.311 0 +376425.28 5020.0 – C57
2021-11-12 18:53:56 S 10 37 17.995 +01 18 33.55 – V C57
2021-11-12 18:53:56 s 1 +32641.771 0 +376502.79 6270.0 – C57
2021-11-12 19:03:56 S 10 37 19.766 +01 18 34.09 – V C57
2021-11-12 19:03:56 s 1 +32290.142 0 +376579.31 7300.0 – C57
2021-11-12 19:13:56 S 10 37 20.803 +01 18 28.87 – V C57
2021-11-12 19:13:56 s 1 +31938.428 0 +376654.83 8140.0 – C57
2021-11-12 19:23:56 S 10 37 22.039 +01 18 33.16 – V C57
2021-11-12 19:23:56 s 1 +31586.627 0 +376729.36 8790.0 – C57
2021-11-12 19:33:56 S 10 37 23.856 +01 18 28.51 – V C57
2021-11-12 19:33:56 s 1 +31234.742 0 +376802.89 9240.0 – C57
2021-11-12 19:43:56 S 10 37 25.212 +01 18 28.01 – V C57
2021-11-12 19:43:56 s 1 +30882.774 0 +376875.42 9500.0 – C57
2021-11-12 20:23:56 S 10 37 30.840 +01 18 20.41 – V C57
2021-11-12 20:23:56 s 1 +29474.083 0 +377155.57 8730.0 – C57
2021-11-12 20:33:56 S 10 37 31.718 +01 18 15.95 – V C57
2021-11-12 20:33:56 s 1 +29121.711 0 +377223.12 8100.0 – C57
2021-11-12 21:03:56 S 10 37 35.986 +01 18 11.81 – V C57
2021-11-12 21:03:56 s 1 +28064.132 0 +377419.79 5220.0 – C57
2021-11-12 21:23:56 S 10 37 38.875 +01 18 12.28 – V C57
2021-11-12 21:23:56 s 1 +27358.703 0 +377545.93 2520.0 – C57
2021-11-12 21:33:56 S 10 37 40.481 +01 18 11.12 – V C57
2021-11-12 21:33:56 s 1 +27005.878 0 +377607.50 940.0 – C57
2021-11-12 22:03:56 S 10 37 44.465 +01 18 05.80 – V C57
2021-11-12 22:03:56 s 1 +25946.975 0 +377786.25 5350.0 – C57
2021-11-12 22:23:56 S 10 37 47.455 +01 18 02.81 – V C57
2021-11-12 22:23:56 s 1 +25240.692 0 +377900.43 950.0 – C57
2021-11-12 22:43:56 S 10 37 50.182 +01 18 02.84 – V C57
2021-11-12 22:43:56 s 1 +24534.139 0 +378010.64 6030.0 – C57
2021-11-12 22:53:56 S 10 37 51.182 +01 18 00.83 – V C57
2021-11-12 22:53:56 s 1 +24180.764 0 +378064.25 3390.0 – C57
2021-11-12 23:03:56 S 10 37 52.666 +01 18 04.82 – V C57
2021-11-12 23:03:56 s 1 +23827.325 0 +378116.87 630.0 – C57
2021-11-12 23:23:56 S 10 37 55.538 +01 18 00.07 – V C57
2021-11-12 23:23:56 s 1 +23120.257 0 +378219.12 4770.0 – C57
2021-11-12 23:33:56 S 10 37 56.702 +01 17 58.09 – V C57
2021-11-12 23:33:56 s 1 +22766.629 0 +378268.75 1690.0 – C57
2021-11-13 00:03:56 S 10 38 00.710 +01 17 53.02 – V C57
2021-11-13 00:03:56 s 1 +21705.387 0 +378411.69 1820.0 – C57
2021-11-13 00:13:56 S 10 38 02.026 +01 17 49.52 – V C57
2021-11-13 00:13:56 s 1 +21351.523 0 +378457.34 8350.0 – C57
2021-11-13 00:23:56 S 10 38 03.758 +01 17 53.05 – V C57
2021-11-13 00:23:56 s 1 +20997.602 0 +378502.00 4780.0 – C57
2021-11-13 00:33:56 S 10 38 05.412 +01 17 51.36 – V C57