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
2021-12-22 12:43:55 s 1 +49897.668 0 +378794.40 6710.0 – C57
2021-12-22 12:53:55 S 12 57 40.735 +01 32 59.57 – V C57
2021-12-22 12:53:55 s 1 +49549.943 0 +378927.99 9060.0 – C57
2021-12-22 13:03:55 S 12 57 42.396 +01 32 59.75 – V C57
2021-12-22 13:03:55 s 1 +49202.085 0 +379060.61 1090.0 – C57
2021-12-22 13:23:55 S 12 57 45.538 +01 33 04.18 – V C57
2021-12-22 13:23:55 s 1 +48505.972 0 +379322.92 4220.0 – C57
2021-12-22 13:33:55 S 12 57 47.062 +01 33 06.41 – V C57
2021-12-22 13:33:55 s 1 +48157.720 0 +379452.60 5320.0 – C57
2021-12-22 13:43:55 S 12 57 48.607 +01 33 06.66 – V C57
2021-12-22 13:43:55 s 1 +47809.337 0 +379581.32 6130.0 – C57
2021-12-22 13:53:55 S 12 57 49.987 +01 33 07.16 – V C57
2021-12-22 13:53:55 s 1 +47460.826 0 +379709.05 6630.0 – C57
2021-12-22 14:03:55 S 12 57 51.720 +01 33 11.05 – V C57
2021-12-22 14:03:55 s 1 +47112.188 0 +379835.82 6840.0 – C57
2021-12-22 14:13:55 S 12 57 53.357 +01 33 11.81 – V C57
2021-12-22 14:13:55 s 1 +46763.423 0 +379961.60 6770.0 – C57
2021-12-22 14:23:55 S 12 57 54.701 +01 33 14.18 – V C57
2021-12-22 14:23:55 s 1 +46414.533 0 +380086.42 6400.0 – C57
2021-12-22 14:33:55 S 12 57 56.242 +01 33 14.80 – V C57
2021-12-22 14:33:55 s 1 +46065.517 0 +380210.26 5760.0 – C57
2021-12-22 14:43:54 S 12 57 57.955 +01 33 17.86 – V C57
2021-12-22 14:43:54 s 1 +45716.379 0 +380333.12 4840.0 – C57
2021-12-22 14:53:55 S 12 57 59.554 +01 33 19.19 – V C57
2021-12-22 14:53:55 s 1 +45367.117 0 +380455.01 3650.0 – C57
2021-12-22 15:03:55 S 12 58 00.888 +01 33 19.44 – V C57
2021-12-22 15:03:55 s 1 +45017.734 0 +380575.93 2180.0 – C57
2021-12-22 15:13:55 S 12 58 02.734 +01 33 19.62 – V C57
2021-12-22 15:13:55 s 1 +44668.231 0 +380695.87 460.0 – C57
2021-12-22 15:23:55 S 12 58 03.886 +01 33 23.94 – V C57
2021-12-22 15:23:55 s 1 +44318.607 0 +380814.84 8470.0 – C57
2021-12-22 15:33:55 S 12 58 05.650 +01 33 28.44 – V C57
2021-12-22 15:33:55 s 1 +43968.865 0 +380932.84 6230.0 – C57
2021-12-22 15:43:55 S 12 58 07.202 +01 33 28.91 – V C57
2021-12-22 15:43:55 s 1 +43619.005 0 +381049.87 3730.0 – C57
2021-12-22 15:53:55 S 12 58 08.794 +01 33 29.48 – V C57
2021-12-22 15:53:55 s 1 +43269.029 0 +381165.92 990.0 – C57
2021-12-22 16:03:55 S 12 58 10.440 +01 33 30.06 – V C57
2021-12-22 16:03:55 s 1 +42918.936 0 +381281.01 8000.0 – C57
2021-12-22 16:13:54 S 12 58 11.695 +01 33 31.18 – V C57
2021-12-22 16:13:54 s 1 +42568.729 0 +381395.12 4770.0 – C57
2021-12-22 16:23:55 S 12 58 13.514 +01 33 32.29 – V C57
2021-12-22 16:23:55 s 1 +42218.408 0 +381508.26 1310.0 – C57
2021-12-22 16:43:55 S 12 58 16.162 +01 33 37.94 – V C57
2021-12-22 16:43:55 s 1 +41517.429 0 +381731.62 3690.0 – C57
2021-12-22 16:53:55 S 12 58 17.748 +01 33 36.07 – V C57
2021-12-22 16:53:55 s 1 +41166.772 0 +381841.85 9540.0 – C57
2021-12-22 17:13:55 S 12 58 21.086 +01 33 38.38 – V C57
2021-12-22 17:13:55 s 1 +40465.130 0 +382059.39 590.0 – C57
2021-12-22 17:43:54 S 12 58 25.622 +01 33 44.78 – V C57