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
2021-12-29 06:23:54 s 1 -157755.96 2 +23556.134 3520.0 – C57
2021-12-29 06:33:54 S 13 22 03.720 +02 06 05.33 – V C57
2021-12-29 06:33:54 s 1 -157362.02 3 +22621.288 7260.0 – C57
2021-12-29 06:43:54 S 13 22 05.280 +02 06 04.57 – V C57
2021-12-29 06:43:54 s 1 -156963.72 9 +21685.811 1980.0 – C57
2021-12-29 06:53:54 S 13 22 06.401 +02 06 08.64 – V C57
2021-12-29 06:53:54 s 1 -156561.04 7 +20749.723 7560.0 – C57
2021-12-29 07:03:54 S 13 22 08.278 +02 06 12.06 – V C57
2021-12-29 07:03:54 s 1 -156153.94 6 +19813.045 3860.0 – C57
2021-12-29 07:13:54 S 13 22 09.312 +02 06 12.38 – V C57
2021-12-29 07:13:54 s 1 -155742.39 4 +18875.798 760.0 – C57
2021-12-29 07:23:54 S 13 22 10.954 +02 06 15.80 – V C57
2021-12-29 07:23:54 s 1 -155326.35 9 +17938.002 8120.0 – C57
2021-12-29 07:33:54 S 13 22 12.326 +02 06 19.76 – V C57
2021-12-29 07:33:54 s 1 -154905.80 8 +16999.681 5810.0 – C57
2021-12-29 07:43:54 S 13 22 13.742 +02 06 20.88 – V C57
2021-12-29 07:43:54 s 1 -154480.71 0 +16060.855 3680.0 – C57
2021-12-29 07:53:54 S 13 22 15.362 +02 06 22.75 – V C57
2021-12-29 07:53:54 s 1 -154051.03 0 +15121.548 1620.0 – C57
2021-12-29 08:03:54 S 13 22 16.625 +02 06 28.08 – V C57
2021-12-29 08:03:54 s 1 -153616.73 6 +14181.783 9470.0 – C57
2021-12-29 08:13:54 S 13 22 18.091 +02 06 30.42 – V C57
2021-12-29 08:13:54 s 1 -153177.79 5 +13241.584 7100.0 – C57
2021-12-29 08:23:54 S 13 22 19.726 +02 06 30.64 – V C57
2021-12-29 08:23:54 s 1 -152734.17 2 +12300.976 4380.0 – C57
2021-12-29 08:33:54 S 13 22 21.070 +02 06 36.68 – V C57
2021-12-29 08:33:54 s 1 -152285.83 4 +11359.982 1160.0 – C57
2021-12-29 08:43:54 S 13 22 22.402 +02 06 36.79 – V C57
2021-12-29 08:43:54 s 1 -151832.74 6 +10418.630 7300.0 – C57
2021-12-29 08:53:54 S 13 22 23.803 +02 06 39.85 – V C57
2021-12-29 08:53:54 s 1 -151374.87 5 + 9476.943 2670.0 – C57
2021-12-29 09:03:54 S 13 22 25.334 +02 06 42.16 – V C57
2021-12-29 09:03:54 s 1 -150912.18 6 + 8534.950 7120.0 – C57
2021-12-29 09:13:54 S 13 22 26.875 +02 06 45.43 – V C57
2021-12-29 09:13:54 s 1 -150444.64 3 + 7592.678 510.0 – C57
2021-12-29 09:23:54 S 13 22 28.327 +02 06 47.95 – V C57
2021-12-29 09:23:54 s 1 -149972.21 2 + 6650.153 2690.0 – C57
2021-12-29 09:33:54 S 13 22 29.688 +02 06 52.38 – V C57
2021-12-29 09:33:54 s 1 -149494.85 7 + 5707.404 3520.0 – C57
2021-12-29 09:43:54 S 13 22 31.181 +02 06 54.04 – V C57
2021-12-29 09:43:54 s 1 -149012.54 3 + 4764.461 2860.0 – C57
2021-12-29 09:53:54 S 13 22 32.654 +02 06 54.18 – V C57
2021-12-29 09:53:54 s 1 -148525.23 3 + 3821.353 550.0 – C57
2021-12-29 10:13:54 S 13 22 35.539 +02 07 01.42 – V C57
2021-12-29 10:13:54 s 1 -147535.48 4 + 1934.762 420.0 – C57
2021-12-29 10:23:54 S 13 22 36.984 +02 07 07.54 – V C57
2021-12-29 10:23:54 s 1 -147032.97 2 + 991.343 2300.0 – C57
2021-12-29 10:33:54 S 13 22 38.275 +02 07 07.90 – V C57
2021-12-29 10:33:54 s 1 -146525.31 8 + 47.883 1950.0 – C57
2021-12-29 10:43:54 S 13 22 39.648 +02 07 12.07 – V C57