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
2021-11-17 23:05:05 s 1 -169562.54 9 +133887.39 8350.0 – C57
2021-11-17 23:15:05 S 10 54 21.043 +01 04 51.53 – V C57
2021-11-17 23:15:05 s 1 -169541.37 6 +133074.09 7200.0 – C57
2021-11-17 23:25:05 S 10 54 22.632 +01 04 49.66 – V C57
2021-11-17 23:25:05 s 1 -169518.07 2 +132259.11 7800.0 – C57
2021-11-17 23:35:05 S 10 54 23.772 +01 04 51.35 – V C57
2021-11-17 23:35:05 s 1 -169492.62 5 +131442.45 90.0 – C57
2021-11-17 23:45:05 S 10 54 25.250 +01 04 48.94 – V C57
2021-11-17 23:45:05 s 1 -169465.01 9 +130624.11 4030.0 – C57
2021-11-17 23:55:05 S 10 54 26.515 +01 04 46.92 – V C57
2021-11-17 23:55:05 s 1 -169435.24 1 +129804.09 9550.0 – C57
2021-11-18 00:15:05 S 10 54 29.359 +01 04 44.65 – V C57
2021-11-18 00:15:05 s 1 -169369.10 8 +128159.01 5140.0 – C57
2021-11-18 00:25:05 S 10 54 30.758 +01 04 44.26 – V C57
2021-11-18 00:25:05 s 1 -169332.72 4 +127333.95 5100.0 – C57
2021-11-18 00:55:05 S 10 54 34.670 +01 04 41.52 – V C57
2021-11-18 00:55:05 s 1 -169210.12 4 +124848.68 2960.0 – C57
2021-11-18 01:05:05 S 10 54 36.060 +01 04 41.05 – V C57
2021-11-18 01:05:05 s 1 -169164.72 5 +124016.89 8060.0 – C57
2021-11-18 01:15:05 S 10 54 37.462 +01 04 41.20 – V C57
2021-11-18 01:15:05 s 1 -169117.03 3 +123183.41 4290.0 – C57
2021-11-18 01:25:05 S 10 54 38.671 +01 04 39.11 – V C57
2021-11-18 01:25:05 s 1 -169067.03 4 +122348.24 1610.0 – C57
2021-11-18 01:35:05 S 10 54 40.078 +01 04 39.94 – V C57
2021-11-18 01:35:05 s 1 -169014.71 1 +121511.39 9950.0 – C57
2021-11-18 01:45:05 S 10 54 41.506 +01 04 34.86 – V C57
2021-11-18 01:45:05 s 1 -168960.04 9 +120672.86 9250.0 – C57
2021-11-18 01:55:05 S 10 54 42.842 +01 04 37.96 – V C57
2021-11-18 01:55:05 s 1 -168903.03 2 +119832.64 9460.0 – C57
2021-11-18 02:15:05 S 10 54 45.684 +01 04 33.46 – V C57
2021-11-18 02:15:05 s 1 -168781.86 7 +118147.13 2340.0 – C57
2021-11-18 02:25:05 S 10 54 46.932 +01 04 33.92 – V C57
2021-11-18 02:25:05 s 1 -168717.68 7 +117301.85 4900.0 – C57
2021-11-18 02:35:05 S 10 54 48.271 +01 04 36.16 – V C57
2021-11-18 02:35:05 s 1 -168651.08 6 +116454.87 8110.0 – C57
2021-11-18 02:45:05 S 10 54 49.613 +01 04 31.12 – V C57
2021-11-18 02:45:05 s 1 -168582.04 8 +115606.22 1930.0 – C57
2021-11-18 02:55:05 S 10 54 50.834 +01 04 31.91 – V C57
2021-11-18 02:55:05 s 1 -168510.55 5 +114755.87 6270.0 – C57
2021-11-18 03:35:05 S 10 54 56.196 +01 04 26.94 – V C57
2021-11-18 03:35:05 s 1 -168199.69 6 +111337.60 7710.0 – C57
2021-11-18 03:55:05 S 10 54 59.143 +01 04 28.74 – V C57
2021-11-18 03:55:05 s 1 -168029.08 8 +109618.35 9950.0 – C57
2021-11-18 04:25:05 S 10 55 03.149 +01 04 25.03 – V C57
2021-11-18 04:25:05 s 1 -167753.79 9 +107026.82 8680.0 – C57
2021-11-18 04:35:05 S 10 55 04.548 +01 04 23.09 – V C57
2021-11-18 04:35:05 s 1 -167656.79 5 +106159.61 4760.0 – C57
2021-11-18 04:45:05 S 10 55 05.825 +01 04 22.55 – V C57
2021-11-18 04:45:05 s 1 -167557.14 0 +105290.71 630.0 – C57
2021-11-18 04:55:05 S 10 55 07.099 +01 04 21.94 – V C57