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
2021-12-08 04:23:55 S 12 05 23.594 +00 54 15.98 – V C57
2021-12-08 04:23:55 s 1 +80691.382 0 +364433.70 5900.0 – C57
2021-12-08 05:23:55 S 12 05 32.940 +00 54 17.96 – V C57
2021-12-08 05:23:55 s 1 +78745.126 0 +365730.36 1390.0 – C57
2021-12-08 05:33:55 S 12 05 34.178 +00 54 19.62 – V C57
2021-12-08 05:33:55 s 1 +78419.975 0 +365943.02 1520.0 – C57
2021-12-08 05:43:55 S 12 05 35.532 +00 54 20.09 – V C57
2021-12-08 05:43:55 s 1 +78094.606 0 +366154.70 970.0 – C57
2021-12-08 05:53:55 S 12 05 37.476 +00 54 19.19 – V C57
2021-12-08 05:53:55 s 1 +77769.020 0 +366365.39 9730.0 – C57
2021-12-08 06:03:55 S 12 05 38.645 +00 54 17.78 – V C57
2021-12-08 06:03:55 s 1 +77443.217 0 +366575.10 7810.0 – C57
2021-12-08 06:13:55 S 12 05 40.296 +00 54 20.99 – V C57
2021-12-08 06:13:55 s 1 +77117.199 0 +366783.82 5210.0 – C57
2021-12-08 06:23:55 S 12 05 41.729 +00 54 19.62 – V C57
2021-12-08 06:23:55 s 1 +76790.967 0 +366991.57 1950.0 – C57
2021-12-08 06:33:55 S 12 05 43.519 +00 54 22.00 – V C57
2021-12-08 06:33:55 s 1 +76464.522 0 +367198.33 8020.0 – C57
2021-12-08 06:43:55 S 12 05 44.801 +00 54 22.64 – V C57
2021-12-08 06:43:55 s 1 +76137.865 0 +367404.11 3430.0 – C57
2021-12-08 06:53:55 S 12 05 46.368 +00 54 19.44 – V C57
2021-12-08 06:53:55 s 1 +75810.998 0 +367608.91 8180.0 – C57
2021-12-08 07:03:55 S 12 05 47.938 +00 54 20.66 – V C57
2021-12-08 07:03:55 s 1 +75483.921 0 +367812.72 2270.0 – C57
2021-12-08 07:13:55 S 12 05 49.231 +00 54 20.16 – V C57
2021-12-08 07:13:55 s 1 +75156.635 0 +368015.56 5720.0 – C57
2021-12-08 07:23:55 S 12 05 51.026 +00 54 22.68 – V C57
2021-12-08 07:23:55 s 1 +74829.142 0 +368217.42 8520.0 – C57
2021-12-08 07:33:55 S 12 05 52.565 +00 54 23.83 – V C57
2021-12-08 07:33:55 s 1 +74501.442 0 +368418.29 690.0 – C57
2021-12-08 07:43:55 S 12 05 53.839 +00 54 21.64 – V C57
2021-12-08 07:43:55 s 1 +74173.537 0 +368618.19 2210.0 – C57
2021-12-08 07:53:55 S 12 05 55.505 +00 54 24.70 – V C57
2021-12-08 07:53:55 s 1 +73845.428 0 +368817.11 3110.0 – C57
2021-12-08 08:03:55 S 12 05 57.022 +00 54 22.61 – V C57
2021-12-08 08:03:55 s 1 +73517.115 0 +369015.05 3380.0 – C57
2021-12-08 08:13:55 S 12 05 58.644 +00 54 20.88 – V C57
2021-12-08 08:13:55 s 1 +73188.601 0 +369212.02 3020.0 – C57
2021-12-08 08:23:55 S 12 06 00.031 +00 54 22.61 – V C57
2021-12-08 08:23:55 s 1 +72859.885 0 +369408.00 2050.0 – C57
2021-12-08 08:33:55 S 12 06 01.459 +00 54 23.15 – V C57
2021-12-08 08:33:55 s 1 +72530.969 0 +369603.01 460.0 – C57
2021-12-08 08:43:55 S 12 06 02.952 +00 54 23.00 – V C57
2021-12-08 08:43:55 s 1 +72201.855 0 +369797.05 8260.0 – C57
2021-12-08 08:53:55 S 12 06 04.584 +00 54 23.40 – V C57
2021-12-08 08:53:55 s 1 +71872.542 0 +369990.10 5460.0 – C57
2021-12-08 09:03:55 S 12 06 06.070 +00 54 26.10 – V C57
2021-12-08 09:03:55 s 1 +71543.033 0 +370182.19 2050.0 – C57
2021-12-08 09:23:55 S 12 06 09.048 +00 54 24.73 – V C57
2021-12-08 09:23:55 s 1 +70883.428 0 +370563.42 3450.0 – C57