IAA RAS IAA SBSS Data Base

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
2021-11-27 10:25:05 S 11 27 16.082 +00 51 37.19 – V C57
2021-11-27 10:25:05 s 1 -43311.052 0 +371312.15 4700.0 – C57
2021-11-27 10:35:05 S 11 27 17.892 +00 51 38.34 – V C57
2021-11-27 10:35:05 s 1 -43658.453 0 +371169.56 150.0 – C57
2021-11-27 10:45:05 S 11 27 19.315 +00 51 38.56 – V C57
2021-11-27 10:45:05 s 1 -44005.727 0 +371025.95 4950.0 – C57
2021-11-27 10:55:05 S 11 27 20.693 +00 51 31.90 – V C57
2021-11-27 10:55:05 s 1 -44352.874 0 +370881.32 9080.0 – C57
2021-11-27 11:05:05 S 11 27 22.159 +00 51 38.95 – V C57
2021-11-27 11:05:05 s 1 -44699.891 0 +370735.68 2540.0 – C57
2021-11-27 11:15:05 S 11 27 23.522 +00 51 35.60 – V C57
2021-11-27 11:15:05 s 1 -45046.778 0 +370589.01 5330.0 – C57
2021-11-27 11:25:05 S 11 27 24.698 +00 51 34.52 – V C57
2021-11-27 11:25:05 s 1 -45393.535 0 +370441.32 7440.0 – C57
2021-11-27 11:35:05 S 11 27 26.194 +00 51 38.59 – V C57
2021-11-27 11:35:05 s 1 -45740.159 0 +370292.62 8860.0 – C57
2021-11-27 11:55:05 S 11 27 29.330 +00 51 34.52 – V C57
2021-11-27 11:55:05 s 1 -46433.007 0 +369992.14 9650.0 – C57
2021-11-27 12:15:05 S 11 27 31.985 +00 51 31.36 – V C57
2021-11-27 12:15:05 s 1 -47125.314 0 +369687.58 7660.0 – C57
2021-11-27 12:25:05 S 11 27 33.643 +00 51 30.67 – V C57
2021-11-27 12:25:05 s 1 -47471.262 0 +369533.76 5610.0 – C57
2021-11-27 12:35:05 S 11 27 34.951 +00 51 31.90 – V C57
2021-11-27 12:35:05 s 1 -47817.072 0 +369378.93 2850.0 – C57
2021-11-27 12:45:05 S 11 27 36.204 +00 51 33.34 – V C57
2021-11-27 12:45:05 s 1 -48162.742 0 +369223.06 9380.0 – C57
2021-11-27 12:55:05 S 11 27 37.570 +00 51 31.39 – V C57
2021-11-27 12:55:05 s 1 -48508.271 0 +369066.18 5200.0 – C57
2021-11-27 13:25:05 S 11 27 42.137 +00 51 29.02 – V C57
2021-11-27 13:25:05 s 1 -49544.004 0 +368589.38 8290.0 – C57
2021-11-27 13:35:05 S 11 27 43.294 +00 51 31.36 – V C57
2021-11-27 13:35:05 s 1 -49888.960 0 +368428.40 1200.0 – C57
2021-11-27 13:45:05 S 11 27 45.058 +00 51 28.30 – V C57
2021-11-27 13:45:05 s 1 -50233.770 0 +368266.39 3360.0 – C57
2021-11-27 14:15:05 S 11 27 49.008 +00 51 20.05 – V C57
2021-11-27 14:15:05 s 1 -51267.312 0 +367774.21 5380.0 – C57
2021-11-27 14:25:05 S 11 27 50.899 +00 51 23.80 – V C57
2021-11-27 14:25:05 s 1 -51611.527 0 +367608.09 4550.0 – C57
2021-11-27 14:35:05 S 11 27 51.926 +00 51 27.61 – V C57
2021-11-27 14:35:05 s 1 -51955.590 0 +367440.95 2960.0 – C57
2021-11-27 15:45:05 S 11 28 01.978 +00 51 18.00 – V C57
2021-11-27 15:45:05 s 1 -54359.698 0 +366242.15 160.0 – C57
2021-11-27 16:05:05 S 11 28 05.189 +00 51 22.61 – V C57
2021-11-27 16:05:05 s 1 -55045.159 0 +365890.36 3690.0 – C57
2021-11-27 16:55:05 S 11 28 11.894 +00 51 16.09 – V C57
2021-11-27 16:55:05 s 1 -56755.947 0 +364992.83 8370.0 – C57
2021-11-27 17:05:05 S 11 28 14.054 +00 51 17.10 – V C57
2021-11-27 17:05:05 s 1 -57097.605 0 +364810.22 4840.0 – C57
2021-11-27 17:25:05 S 11 28 17.170 +00 51 20.09 – V C57
2021-11-27 17:25:05 s 1 -57780.411 0 +364441.90 5280.0 – C57