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 23:23:55 S 12 04 37.978 +00 54 05.47 – V C57
2021-12-07 23:23:55 s 1 +90295.547 0 +357414.94 520.0 – C57
2021-12-07 23:33:55 S 12 04 39.374 +00 54 02.84 – V C57
2021-12-07 23:33:55 s 1 +89979.018 0 +357663.36 8430.0 – C57
2021-12-07 23:43:55 S 12 04 40.908 +00 54 07.56 – V C57
2021-12-07 23:43:55 s 1 +89662.229 0 +357910.78 5490.0 – C57
2021-12-07 23:53:55 S 12 04 42.478 +00 54 04.57 – V C57
2021-12-07 23:53:55 s 1 +89345.181 0 +358157.20 1700.0 – C57
2021-12-08 00:03:55 S 12 04 43.975 +00 54 07.09 – V C57
2021-12-08 00:03:55 s 1 +89027.876 0 +358402.62 7070.0 – C57
2021-12-08 00:13:55 S 12 04 45.778 +00 54 04.82 – V C57
2021-12-08 00:13:55 s 1 +88710.314 0 +358647.04 1600.0 – C57
2021-12-08 00:23:55 S 12 04 47.412 +00 54 08.17 – V C57
2021-12-08 00:23:55 s 1 +88392.497 0 +358890.45 5290.0 – C57
2021-12-08 00:33:55 S 12 04 48.372 +00 54 07.09 – V C57
2021-12-08 00:33:55 s 1 +88074.425 0 +359132.87 8160.0 – C57
2021-12-08 01:03:55 S 12 04 52.985 +00 54 07.31 – V C57
2021-12-08 01:03:55 s 1 +87118.700 0 +359854.13 1830.0 – C57
2021-12-08 01:13:55 S 12 04 54.924 +00 54 06.55 – V C57
2021-12-08 01:13:55 s 1 +86799.624 0 +360092.55 1420.0 – C57
2021-12-08 01:23:55 S 12 04 56.167 +00 54 11.05 – V C57
2021-12-08 01:23:55 s 1 +86480.301 0 +360329.97 210.0 – C57
2021-12-08 01:33:55 S 12 04 57.732 +00 54 10.44 – V C57
2021-12-08 01:33:55 s 1 +86160.730 0 +360566.40 8200.0 – C57
2021-12-08 01:53:55 S 12 05 00.730 +00 54 08.71 – V C57
2021-12-08 01:53:55 s 1 +85520.853 0 +361036.27 1790.0 – C57
2021-12-08 02:03:55 S 12 05 02.074 +00 54 06.48 – V C57
2021-12-08 02:03:55 s 1 +85200.549 0 +361269.71 7410.0 – C57
2021-12-08 02:13:55 S 12 05 03.922 +00 54 14.62 – V C57
2021-12-08 02:13:55 s 1 +84880.003 0 +361502.16 2240.0 – C57
2021-12-08 02:23:55 S 12 05 05.587 +00 54 12.56 – V C57
2021-12-08 02:23:55 s 1 +84559.216 0 +361733.62 6290.0 – C57
2021-12-08 02:33:55 S 12 05 06.972 +00 54 13.72 – V C57
2021-12-08 02:33:55 s 1 +84238.188 0 +361964.08 9570.0 – C57
2021-12-08 02:43:55 S 12 05 08.467 +00 54 12.60 – V C57
2021-12-08 02:43:55 s 1 +83916.922 0 +362193.54 2080.0 – C57
2021-12-08 02:53:55 S 12 05 10.058 +00 54 13.07 – V C57
2021-12-08 02:53:55 s 1 +83595.418 0 +362422.02 3830.0 – C57
2021-12-08 03:03:55 S 12 05 11.498 +00 54 12.92 – V C57
2021-12-08 03:03:55 s 1 +83273.678 0 +362649.50 4810.0 – C57
2021-12-08 03:13:55 S 12 05 12.972 +00 54 14.22 – V C57
2021-12-08 03:13:55 s 1 +82951.703 0 +362875.99 5040.0 – C57
2021-12-08 03:23:55 S 12 05 14.546 +00 54 14.58 – V C57
2021-12-08 03:23:55 s 1 +82629.493 0 +363101.49 4530.0 – C57
2021-12-08 03:33:55 S 12 05 15.910 +00 54 13.57 – V C57
2021-12-08 03:33:55 s 1 +82307.051 0 +363326.00 3260.0 – C57
2021-12-08 03:43:55 S 12 05 17.770 +00 54 11.81 – V C57
2021-12-08 03:43:55 s 1 +81984.376 0 +363549.52 1250.0 – C57
2021-12-08 03:53:55 S 12 05 19.272 +00 54 14.87 – V C57
2021-12-08 03:53:55 s 1 +81661.471 0 +363772.05 8510.0 – C57