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
2021-11-15 22:33:56 s 1 -120518.55 8 +306644.78 990.0 – C57
2021-11-15 22:43:56 S 10 47 44.904 +01 09 40.86 – V C57
2021-11-15 22:43:56 s 1 -120801.57 6 +306245.13 6620.0 – C57
2021-11-15 22:53:56 S 10 47 46.147 +01 09 37.37 – V C57
2021-11-15 22:53:56 s 1 -121084.12 4 +305844.29 300.0 – C57
2021-11-15 23:03:56 S 10 47 47.539 +01 09 34.20 – V C57
2021-11-15 23:03:56 s 1 -121366.19 9 +305442.25 2030.0 – C57
2021-11-15 23:23:56 S 10 47 50.306 +01 09 34.67 – V C57
2021-11-15 23:23:56 s 1 -121928.92 3 +304634.59 9570.0 – C57
2021-11-15 23:33:56 S 10 47 51.893 +01 09 34.38 – V C57
2021-11-15 23:33:56 s 1 -122209.56 7 +304228.97 5380.0 – C57
2021-11-15 23:53:56 S 10 47 54.509 +01 09 28.58 – V C57
2021-11-15 23:53:56 s 1 -122769.41 0 +303414.11 1000.0 – C57
2021-11-16 00:13:56 S 10 47 56.926 +01 09 26.64 – V C57
2021-11-16 00:13:56 s 1 -123327.30 9 +302594.45 8590.0 – C57
2021-11-16 00:43:56 S 10 48 01.039 +01 09 25.92 – V C57
2021-11-16 00:43:56 s 1 -124160.47 4 +301355.92 9770.0 – C57
2021-11-16 00:53:56 S 10 48 02.686 +01 09 25.92 – V C57
2021-11-16 00:53:56 s 1 -124437.20 5 +300940.67 9410.0 – C57
2021-11-16 04:53:56 S 10 48 35.021 +01 08 56.11 – V C57
2021-11-16 04:53:56 s 1 -130923.49 9 +290608.96 1560.0 – C57
2021-11-16 05:03:56 S 10 48 36.576 +01 08 57.52 – V C57
2021-11-16 05:03:56 s 1 -131187.03 1 +290163.11 6920.0 – C57
2021-11-16 05:43:56 S 10 48 42.298 +01 08 48.59 – V C57
2021-11-16 05:43:56 s 1 -132235.52 9 +288367.27 5330.0 – C57
2021-11-16 06:13:56 S 10 48 46.574 +01 08 51.86 – V C57
2021-11-16 06:13:56 s 1 -133015.92 0 +287007.32 9660.0 – C57
2021-11-16 06:23:56 S 10 48 47.930 +01 08 48.19 – V C57
2021-11-16 06:23:56 s 1 -133274.89 8 +286551.51 6380.0 – C57
2021-11-16 06:43:56 S 10 48 50.765 +01 08 41.86 – V C57
2021-11-16 06:43:56 s 1 -133791.10 6 +285636.12 2690.0 – C57
2021-11-16 07:03:56 S 10 48 52.903 +01 08 46.10 – V C57
2021-11-16 07:03:56 s 1 -134304.96 8 +284715.72 9410.0 – C57
2021-11-16 07:13:56 S 10 48 54.451 +01 08 46.07 – V C57
2021-11-16 07:13:56 s 1 -134561.01 2 +284253.64 4150.0 – C57
2021-11-16 07:23:56 S 10 48 56.225 +01 08 43.69 – V C57
2021-11-16 07:23:56 s 1 -134816.46 2 +283790.30 6460.0 – C57
2021-11-16 07:33:56 S 10 48 57.389 +01 08 39.19 – V C57
2021-11-16 07:33:56 s 1 -135071.31 4 +283325.69 6340.0 – C57
2021-11-16 07:53:56 S 10 48 59.779 +01 08 37.21 – V C57
2021-11-16 07:53:56 s 1 -135579.21 5 +282392.71 8720.0 – C57
2021-11-16 08:03:56 S 10 49 01.176 +01 08 41.28 – V C57
2021-11-16 08:03:56 s 1 -135832.25 8 +281924.32 1220.0 – C57
2021-11-16 08:13:56 S 10 49 02.798 +01 08 38.29 – V C57
2021-11-16 08:13:56 s 1 -136084.69 2 +281454.67 1230.0 – C57
2021-11-16 08:23:56 S 10 49 04.289 +01 08 34.08 – V C57
2021-11-16 08:23:56 s 1 -136336.51 5 +280983.75 8740.0 – C57
2021-11-16 08:33:56 S 10 49 05.246 +01 08 34.40 – V C57
2021-11-16 08:33:56 s 1 -136587.72 4 +280511.56 3760.0 – C57
2021-11-16 08:43:56 S 10 49 06.878 +01 08 36.60 – V C57