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
2021-12-07 18:13:55 S 12 03 50.916 +00 53 57.23 – V C57
2021-12-07 18:13:55 s 1 +99972.220 0 +349213.44 5520.0 – C57
2021-12-07 18:23:55 S 12 03 52.606 +00 53 55.82 – V C57
2021-12-07 18:23:55 s 1 +99664.370 0 +349493.23 2310.0 – C57
2021-12-07 18:33:55 S 12 03 54.065 +00 53 56.08 – V C57
2021-12-07 18:33:55 s 1 +99356.221 0 +349772.00 8100.0 – C57
2021-12-07 18:43:55 S 12 03 55.742 +00 53 58.42 – V C57
2021-12-07 18:43:55 s 1 +99047.774 0 +350049.74 2880.0 – C57
2021-12-07 18:53:55 S 12 03 57.250 +00 53 57.59 – V C57
2021-12-07 18:53:55 s 1 +98739.030 0 +350326.47 6670.0 – C57
2021-12-07 19:03:55 S 12 03 58.615 +00 53 55.54 – V C57
2021-12-07 19:03:55 s 1 +98429.991 0 +350602.18 9460.0 – C57
2021-12-07 19:23:55 S 12 04 01.526 +00 53 58.24 – V C57
2021-12-07 19:23:55 s 1 +97811.033 0 +351150.54 2100.0 – C57
2021-12-07 19:33:55 S 12 04 03.132 +00 53 56.47 – V C57
2021-12-07 19:33:55 s 1 +97501.116 0 +351423.20 1940.0 – C57
2021-12-07 19:53:55 S 12 04 06.322 +00 53 56.54 – V C57
2021-12-07 19:53:55 s 1 +96880.414 0 +351965.46 8730.0 – C57
2021-12-07 20:03:55 S 12 04 07.958 +00 54 02.48 – V C57
2021-12-07 20:03:55 s 1 +96569.631 0 +352235.07 5680.0 – C57
2021-12-07 20:13:55 S 12 04 09.137 +00 54 01.08 – V C57
2021-12-07 20:13:55 s 1 +96258.561 0 +352503.66 1680.0 – C57
2021-12-07 20:23:55 S 12 04 10.968 +00 54 01.48 – V C57
2021-12-07 20:23:55 s 1 +95947.207 0 +352771.24 6720.0 – C57
2021-12-07 20:33:55 S 12 04 12.010 +00 53 59.89 – V C57
2021-12-07 20:33:55 s 1 +95635.569 0 +353037.81 820.0 – C57
2021-12-07 20:43:55 S 12 04 13.850 +00 54 02.02 – V C57
2021-12-07 20:43:55 s 1 +95323.649 0 +353303.36 3970.0 – C57
2021-12-07 20:53:55 S 12 04 15.439 +00 54 02.45 – V C57
2021-12-07 20:53:55 s 1 +95011.447 0 +353567.90 6190.0 – C57
2021-12-07 21:03:55 S 12 04 16.994 +00 54 04.43 – V C57
2021-12-07 21:03:55 s 1 +94698.966 0 +353831.43 7480.0 – C57
2021-12-07 21:13:55 S 12 04 18.082 +00 54 03.56 – V C57
2021-12-07 21:13:55 s 1 +94386.206 0 +354093.95 7840.0 – C57
2021-12-07 21:33:55 S 12 04 21.254 +00 54 06.01 – V C57
2021-12-07 21:33:55 s 1 +93759.856 0 +354615.95 5810.0 – C57
2021-12-07 21:43:55 S 12 04 23.083 +00 54 00.94 – V C57
2021-12-07 21:43:55 s 1 +93446.268 0 +354875.44 3420.0 – C57
2021-12-07 22:03:55 S 12 04 25.805 +00 54 02.95 – V C57
2021-12-07 22:03:55 s 1 +92818.273 0 +355391.39 5940.0 – C57
2021-12-07 22:23:55 S 12 04 29.090 +00 54 03.85 – V C57
2021-12-07 22:23:55 s 1 +92189.193 0 +355903.31 4860.0 – C57
2021-12-07 22:43:55 S 12 04 31.786 +00 53 59.64 – V C57
2021-12-07 22:43:55 s 1 +91559.039 0 +356411.21 240.0 – C57
2021-12-07 22:53:55 S 12 04 33.353 +00 54 03.74 – V C57
2021-12-07 22:53:55 s 1 +91243.562 0 +356663.65 1620.0 – C57
2021-12-07 23:03:55 S 12 04 34.925 +00 54 02.05 – V C57
2021-12-07 23:03:55 s 1 +90927.821 0 +356915.08 2120.0 – C57
2021-12-07 23:13:55 S 12 04 36.730 +00 54 06.16 – V C57
2021-12-07 23:13:55 s 1 +90611.815 0 +357165.51 1750.0 – C57