IAA RAS IAA SBSS Data Base

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
2021-11-27 05:15:05 S 11 26 31.783 +00 51 53.10 – V C57
2021-11-27 05:15:05 s 1 -32484.414 0 +375228.96 200.0 – C57
2021-11-27 05:25:05 S 11 26 33.007 +00 51 53.71 – V C57
2021-11-27 05:25:05 s 1 -32835.231 0 +375117.79 4100.0 – C57
2021-11-27 05:55:05 S 11 26 37.253 +00 51 51.23 – V C57
2021-11-27 05:55:05 s 1 -33887.109 0 +374778.22 2590.0 – C57
2021-11-27 06:15:05 S 11 26 40.344 +00 51 49.28 – V C57
2021-11-27 06:15:05 s 1 -34587.873 0 +374546.79 5530.0 – C57
2021-11-27 06:45:05 S 11 26 44.506 +00 51 51.52 – V C57
2021-11-27 06:45:05 s 1 -35638.268 0 +374192.06 5770.0 – C57
2021-11-27 06:55:05 S 11 26 46.049 +00 51 50.04 – V C57
2021-11-27 06:55:05 s 1 -35988.194 0 +374071.80 4730.0 – C57
2021-11-27 07:05:05 S 11 26 47.376 +00 51 47.74 – V C57
2021-11-27 07:05:05 s 1 -36338.017 0 +373950.52 3110.0 – C57
2021-11-27 07:15:05 S 11 26 48.792 +00 51 46.48 – V C57
2021-11-27 07:15:05 s 1 -36687.735 0 +373828.24 920.0 – C57
2021-11-27 07:25:05 S 11 26 50.376 +00 51 44.46 – V C57
2021-11-27 07:25:05 s 1 -37037.347 0 +373704.94 8150.0 – C57
2021-11-27 07:35:05 S 11 26 51.725 +00 51 47.02 – V C57
2021-11-27 07:35:05 s 1 -37386.851 0 +373580.63 4800.0 – C57
2021-11-27 07:45:05 S 11 26 53.225 +00 51 48.10 – V C57
2021-11-27 07:45:05 s 1 -37736.248 0 +373455.31 860.0 – C57
2021-11-27 07:55:05 S 11 26 54.761 +00 51 44.50 – V C57
2021-11-27 07:55:05 s 1 -38085.535 0 +373328.97 6330.0 – C57
2021-11-27 08:05:05 S 11 26 56.167 +00 51 44.86 – V C57
2021-11-27 08:05:05 s 1 -38434.713 0 +373201.62 1200.0 – C57
2021-11-27 08:15:05 S 11 26 57.559 +00 51 44.82 – V C57
2021-11-27 08:15:05 s 1 -38783.779 0 +373073.26 5480.0 – C57
2021-11-27 08:25:05 S 11 26 59.134 +00 51 45.76 – V C57
2021-11-27 08:25:05 s 1 -39132.733 0 +372943.88 9150.0 – C57
2021-11-27 08:35:05 S 11 27 00.372 +00 51 42.48 – V C57
2021-11-27 08:35:05 s 1 -39481.574 0 +372813.49 2220.0 – C57
2021-11-27 08:45:05 S 11 27 01.891 +00 51 41.04 – V C57
2021-11-27 08:45:05 s 1 -39830.300 0 +372682.08 4680.0 – C57
2021-11-27 09:05:05 S 11 27 04.918 +00 51 40.68 – V C57
2021-11-27 09:05:05 s 1 -40527.406 0 +372416.23 7740.0 – C57
2021-11-27 09:15:05 S 11 27 06.197 +00 51 42.30 – V C57
2021-11-27 09:15:05 s 1 -40875.784 0 +372281.77 8330.0 – C57
2021-11-27 09:25:05 S 11 27 07.651 +00 51 43.31 – V C57
2021-11-27 09:25:05 s 1 -41224.043 0 +372146.31 8300.0 – C57
2021-11-27 09:35:05 S 11 27 09.163 +00 51 36.47 – V C57
2021-11-27 09:35:05 s 1 -41572.183 0 +372009.82 7640.0 – C57
2021-11-27 09:45:05 S 11 27 10.577 +00 51 42.01 – V C57
2021-11-27 09:45:05 s 1 -41920.202 0 +371872.32 6340.0 – C57
2021-11-27 09:55:05 S 11 27 11.873 +00 51 38.59 – V C57
2021-11-27 09:55:05 s 1 -42268.099 0 +371733.80 4400.0 – C57
2021-11-27 10:05:05 S 11 27 13.183 +00 51 37.30 – V C57
2021-11-27 10:05:05 s 1 -42615.874 0 +371594.27 1820.0 – C57
2021-11-27 10:15:05 S 11 27 14.743 +00 51 35.39 – V C57
2021-11-27 10:15:05 s 1 -42963.526 0 +371453.72 8580.0 – C57