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
2021-11-10 04:23:56 s 1 +148183.20 9 +274251.07 3960.0 – C57
2021-11-10 04:53:56 S 10 28 40.495 +01 26 30.37 – V C57
2021-11-10 04:53:56 s 1 +147491.50 6 +275695.54 4430.0 – C57
2021-11-10 05:03:56 S 10 28 42.002 +01 26 28.54 – V C57
2021-11-10 05:03:56 s 1 +147259.59 8 +276174.55 9960.0 – C57
2021-11-10 05:13:56 S 10 28 43.178 +01 26 26.20 – V C57
2021-11-10 05:13:56 s 1 +147027.02 6 +276652.32 3210.0 – C57
2021-11-10 05:23:56 S 10 28 44.652 +01 26 24.58 – V C57
2021-11-10 05:23:56 s 1 +146793.79 2 +277128.86 4170.0 – C57
2021-11-10 05:33:56 S 10 28 46.109 +01 26 23.60 – V C57
2021-11-10 05:33:56 s 1 +146559.89 8 +277604.15 2860.0 – C57
2021-11-10 05:43:56 S 10 28 47.474 +01 26 22.78 – V C57
2021-11-10 05:43:56 s 1 +146325.34 8 +278078.22 9290.0 – C57
2021-11-10 05:53:56 S 10 28 48.854 +01 26 20.29 – V C57
2021-11-10 05:53:56 s 1 +146090.14 5 +278551.05 3470.0 – C57
2021-11-10 06:13:56 S 10 28 51.523 +01 26 19.07 – V C57
2021-11-10 06:13:56 s 1 +145617.78 9 +279493.02 5120.0 – C57
2021-11-10 06:23:56 S 10 28 52.980 +01 26 16.15 – V C57
2021-11-10 06:23:56 s 1 +145380.64 3 +279962.16 2600.0 – C57
2021-11-10 06:43:56 S 10 28 55.831 +01 26 15.00 – V C57
2021-11-10 06:43:56 s 1 +144904.42 6 +280896.75 950.0 – C57
2021-11-10 06:53:56 S 10 28 57.250 +01 26 15.29 – V C57
2021-11-10 06:53:56 s 1 +144665.36 1 +281362.21 1840.0 – C57
2021-11-10 07:13:56 S 10 29 00.082 +01 26 09.56 – V C57
2021-11-10 07:13:56 s 1 +144185.33 2 +282289.46 7070.0 – C57
2021-11-10 07:23:56 S 10 29 01.356 +01 26 08.81 – V C57
2021-11-10 07:23:56 s 1 +143944.37 4 +282751.25 1430.0 – C57
2021-11-10 07:53:56 S 10 29 05.400 +01 26 05.75 – V C57
2021-11-10 07:53:56 s 1 +143217.75 6 +284129.31 1660.0 – C57
2021-11-10 08:13:56 S 10 29 08.165 +01 26 02.69 – V C57
2021-11-10 08:13:56 s 1 +142730.25 1 +285041.92 1180.0 – C57
2021-11-10 08:33:56 S 10 29 11.364 +01 26 02.54 – V C57
2021-11-10 08:33:56 s 1 +142240.29 7 +285949.68 2280.0 – C57
2021-11-10 08:43:56 S 10 29 12.660 +01 25 57.61 – V C57
2021-11-10 08:43:56 s 1 +141994.40 8 +286401.75 9700.0 – C57
2021-11-10 08:53:56 S 10 29 13.930 +01 26 00.60 – V C57
2021-11-10 08:53:56 s 1 +141747.91 5 +286852.60 5030.0 – C57
2021-11-10 09:03:56 S 10 29 15.492 +01 25 54.16 – V C57
2021-11-10 09:03:56 s 1 +141500.82 0 +287302.24 8310.0 – C57
2021-11-10 09:13:56 S 10 29 17.124 +01 25 55.78 – V C57
2021-11-10 09:13:56 s 1 +141253.12 5 +287750.68 9520.0 – C57
2021-11-10 09:23:56 S 10 29 18.365 +01 25 53.72 – V C57
2021-11-10 09:23:56 s 1 +141004.83 4 +288197.90 8680.0 – C57
2021-11-10 09:33:56 S 10 29 19.800 +01 25 49.33 – V C57
2021-11-10 09:33:56 s 1 +140755.94 9 +288643.93 5810.0 – C57
2021-11-10 09:43:56 S 10 29 21.101 +01 25 48.72 – V C57
2021-11-10 09:43:56 s 1 +140506.47 2 +289088.74 900.0 – C57
2021-11-10 09:53:56 S 10 29 22.651 +01 25 50.59 – V C57
2021-11-10 09:53:56 s 1 +140256.40 7 +289532.36 3970.0 – C57
2021-11-10 10:03:56 S 10 29 23.746 +01 25 49.87 – V C57