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
2021-11-09 07:23:56 s 1 +170551.54 0 +202982.98 460.0 – C57
2021-11-09 07:43:56 S 10 25 41.976 +01 29 15.40 – V C57
2021-11-09 07:43:56 s 1 +170320.76 4 +204284.43 970.0 – C57
2021-11-09 08:03:56 S 10 25 45.036 +01 29 14.71 – V C57
2021-11-09 08:03:56 s 1 +170085.14 6 +205580.10 4580.0 – C57
2021-11-09 08:13:56 S 10 25 46.320 +01 29 08.74 – V C57
2021-11-09 08:13:56 s 1 +169965.53 6 +206225.77 90.0 – C57
2021-11-09 08:23:56 S 10 25 47.842 +01 29 07.04 – V C57
2021-11-09 08:23:56 s 1 +169844.73 3 +206870.01 1450.0 – C57
2021-11-09 08:33:56 S 10 25 48.960 +01 29 08.27 – V C57
2021-11-09 08:33:56 s 1 +169722.74 5 +207512.81 8660.0 – C57
2021-11-09 08:43:56 S 10 25 50.537 +01 29 10.79 – V C57
2021-11-09 08:43:56 s 1 +169599.57 6 +208154.18 1750.0 – C57
2021-11-09 08:53:56 S 10 25 51.778 +01 29 05.03 – V C57
2021-11-09 08:53:56 s 1 +169475.23 2 +208794.12 750.0 – C57
2021-11-09 09:03:56 S 10 25 53.342 +01 29 03.98 – V C57
2021-11-09 09:03:56 s 1 +169349.72 1 +209432.62 5670.0 – C57
2021-11-09 09:13:56 S 10 25 54.648 +01 29 01.03 – V C57
2021-11-09 09:13:56 s 1 +169223.04 7 +210069.70 6530.0 – C57
2021-11-09 09:23:56 S 10 25 55.848 +01 29 01.75 – V C57
2021-11-09 09:23:56 s 1 +169095.21 6 +210705.34 3360.0 – C57
2021-11-09 09:33:56 S 10 25 57.646 +01 28 58.37 – V C57
2021-11-09 09:33:56 s 1 +168966.23 4 +211339.57 6170.0 – C57
2021-11-09 09:43:56 S 10 25 58.910 +01 28 59.52 – V C57
2021-11-09 09:43:56 s 1 +168836.10 8 +211972.37 4990.0 – C57
2021-11-09 09:53:56 S 10 26 00.269 +01 28 54.80 – V C57
2021-11-09 09:53:56 s 1 +168704.84 2 +212603.75 9830.0 – C57
2021-11-09 10:03:56 S 10 26 01.726 +01 28 57.00 – V C57
2021-11-09 10:03:56 s 1 +168572.44 3 +213233.71 720.0 – C57
2021-11-09 10:23:56 S 10 26 04.550 +01 28 52.46 – V C57
2021-11-09 10:23:56 s 1 +168304.26 6 +214489.37 720.0 – C57
2021-11-09 10:33:56 S 10 26 05.774 +01 28 50.27 – V C57
2021-11-09 10:33:56 s 1 +168168.50 0 +215115.09 9870.0 – C57
2021-11-09 10:43:56 S 10 26 07.346 +01 28 49.76 – V C57
2021-11-09 10:43:56 s 1 +168031.62 2 +215739.38 5150.0 – C57
2021-11-09 10:53:56 S 10 26 08.666 +01 28 50.38 – V C57
2021-11-09 10:53:56 s 1 +167893.63 9 +216362.27 6570.0 – C57
2021-11-09 11:03:56 S 10 26 10.114 +01 28 49.19 – V C57
2021-11-09 11:03:56 s 1 +167754.55 6 +216983.75 4150.0 – C57
2021-11-09 11:13:56 S 10 26 11.566 +01 28 48.14 – V C57
2021-11-09 11:13:56 s 1 +167614.37 8 +217603.83 7920.0 – C57
2021-11-09 11:23:56 S 10 26 12.852 +01 28 46.96 – V C57
2021-11-09 11:23:56 s 1 +167473.11 1 +218222.49 7900.0 – C57
2021-11-09 11:33:56 S 10 26 14.429 +01 28 45.01 – V C57
2021-11-09 11:33:56 s 1 +167330.76 0 +218839.76 4090.0 – C57
2021-11-09 11:43:56 S 10 26 15.802 +01 28 42.92 – V C57
2021-11-09 11:43:56 s 1 +167187.33 0 +219455.62 6530.0 – C57
2021-11-09 11:53:56 S 10 26 17.275 +01 28 45.19 – V C57
2021-11-09 11:53:56 s 1 +167042.82 7 +220070.08 5230.0 – C57
2021-11-09 12:03:56 S 10 26 18.619 +01 28 43.25 – V C57