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
2021-11-08 22:53:56 s 1 +174630.42 2 +167799.81 2350.0 – C57
2021-11-08 23:13:56 S 10 24 29.851 +01 30 20.38 – V C57
2021-11-08 23:13:56 s 1 +174542.22 0 +169253.44 1760.0 – C57
2021-11-08 23:23:56 S 10 24 31.399 +01 30 21.67 – V C57
2021-11-08 23:23:56 s 1 +174495.72 4 +169977.96 3070.0 – C57
2021-11-08 23:33:56 S 10 24 32.971 +01 30 19.22 – V C57
2021-11-08 23:33:56 s 1 +174447.64 4 +170700.94 8830.0 – C57
2021-11-09 00:13:56 S 10 24 38.395 +01 30 15.62 – V C57
2021-11-09 00:13:56 s 1 +174239.65 2 +173577.54 6930.0 – C57
2021-11-09 01:23:56 S 10 24 48.372 +01 30 04.90 – V C57
2021-11-09 01:23:56 s 1 +173816.67 7 +178552.91 4430.0 – C57
2021-11-09 02:23:56 S 10 24 57.163 +01 29 57.62 – V C57
2021-11-09 02:23:56 s 1 +173396.22 0 +182758.48 6620.0 – C57
2021-11-09 03:03:56 S 10 25 02.227 +01 29 57.55 – V C57
2021-11-09 03:03:56 s 1 +173087.13 1 +185532.12 660.0 – C57
2021-11-09 03:43:56 S 10 25 08.102 +01 29 45.42 – V C57
2021-11-09 03:43:56 s 1 +172755.59 3 +188281.83 6130.0 – C57
2021-11-09 04:03:56 S 10 25 11.261 +01 29 46.21 – V C57
2021-11-09 04:03:56 s 1 +172581.55 5 +189647.76 4940.0 – C57
2021-11-09 04:13:56 S 10 25 12.526 +01 29 43.33 – V C57
2021-11-09 04:13:56 s 1 +172492.49 4 +190328.50 7200.0 – C57
2021-11-09 04:23:56 S 10 25 13.901 +01 29 44.59 – V C57
2021-11-09 04:23:56 s 1 +172402.08 2 +191007.75 4740.0 – C57
2021-11-09 04:33:56 S 10 25 15.259 +01 29 36.13 – V C57
2021-11-09 04:33:56 s 1 +172310.32 6 +191685.52 7580.0 – C57
2021-11-09 04:43:56 S 10 25 16.591 +01 29 35.63 – V C57
2021-11-09 04:43:56 s 1 +172217.23 4 +192361.82 5740.0 – C57
2021-11-09 04:53:56 S 10 25 18.125 +01 29 32.03 – V C57
2021-11-09 04:53:56 s 1 +172122.81 1 +193036.64 9250.0 – C57
2021-11-09 05:03:56 S 10 25 19.747 +01 29 39.70 – V C57
2021-11-09 05:03:56 s 1 +172027.06 5 +193709.98 8140.0 – C57
2021-11-09 05:33:56 S 10 25 23.594 +01 29 32.68 – V C57
2021-11-09 05:33:56 s 1 +171731.96 0 +195721.18 7300.0 – C57
2021-11-09 05:43:56 S 10 25 25.106 +01 29 31.78 – V C57
2021-11-09 05:43:56 s 1 +171630.99 2 +196388.64 7930.0 – C57
2021-11-09 05:53:56 S 10 25 26.604 +01 29 30.91 – V C57
2021-11-09 05:53:56 s 1 +171528.73 6 +197054.64 4060.0 – C57
2021-11-09 06:03:56 S 10 25 28.174 +01 29 26.48 – V C57
2021-11-09 06:03:56 s 1 +171425.19 8 +197719.18 5710.0 – C57
2021-11-09 06:13:56 S 10 25 29.208 +01 29 28.18 – V C57
2021-11-09 06:13:56 s 1 +171320.38 4 +198382.25 2900.0 – C57
2021-11-09 06:33:56 S 10 25 32.117 +01 29 18.92 – V C57
2021-11-09 06:33:56 s 1 +171106.95 9 +199704.02 4010.0 – C57
2021-11-09 06:53:56 S 10 25 34.882 +01 29 21.98 – V C57
2021-11-09 06:53:56 s 1 +170888.51 2 +201019.96 7590.0 – C57
2021-11-09 07:03:56 S 10 25 36.518 +01 29 19.54 – V C57
2021-11-09 07:03:56 s 1 +170777.42 2 +201675.75 2850.0 – C57
2021-11-09 07:13:56 S 10 25 37.637 +01 29 17.05 – V C57
2021-11-09 07:13:56 s 1 +170665.09 5 +202330.09 3800.0 – C57
2021-11-09 07:23:56 S 10 25 39.271 +01 29 14.60 – V C57