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
2021-11-24 20:55:05 S 11 18 21.725 +00 55 08.15 – V C57
2021-11-24 20:55:05 s 1 +85247.734 0 +355614.92 5370.0 – C57
2021-11-24 21:05:05 S 11 18 23.177 +00 54 59.08 – V C57
2021-11-24 21:05:05 s 1 +84920.700 0 +355842.89 8700.0 – C57
2021-11-24 21:15:05 S 11 18 24.682 +00 55 04.94 – V C57
2021-11-24 21:15:05 s 1 +84593.419 0 +356069.82 1240.0 – C57
2021-11-24 21:35:05 S 11 18 27.571 +00 55 01.78 – V C57
2021-11-24 21:35:05 s 1 +83938.118 0 +356520.57 3990.0 – C57
2021-11-24 21:45:05 S 11 18 28.738 +00 54 58.18 – V C57
2021-11-24 21:45:05 s 1 +83610.102 0 +356744.39 4200.0 – C57
2021-11-24 22:15:05 S 11 18 33.492 +00 55 00.34 – V C57
2021-11-24 22:15:05 s 1 +82624.601 0 +357409.60 240.0 – C57
2021-11-24 22:35:05 S 11 18 36.451 +00 55 02.96 – V C57
2021-11-24 22:35:05 s 1 +81966.404 0 +357847.90 3830.0 – C57
2021-11-24 22:45:05 S 11 18 37.769 +00 54 56.74 – V C57
2021-11-24 22:45:05 s 1 +81636.950 0 +358065.49 9500.0 – C57
2021-11-24 23:05:05 S 11 18 40.711 +00 54 53.28 – V C57
2021-11-24 23:05:05 s 1 +80977.337 0 +358497.57 8620.0 – C57
2021-11-24 23:15:05 S 11 18 42.211 +00 54 55.19 – V C57
2021-11-24 23:15:05 s 1 +80647.181 0 +358712.06 2090.0 – C57
2021-11-24 23:25:05 S 11 18 43.519 +00 54 57.02 – V C57
2021-11-24 23:25:05 s 1 +80316.793 0 +358925.51 4820.0 – C57
2021-11-24 23:35:05 S 11 18 44.837 +00 54 53.82 – V C57
2021-11-24 23:35:05 s 1 +79986.175 0 +359137.93 6840.0 – C57
2021-11-24 23:45:05 S 11 18 46.399 +00 54 54.14 – V C57
2021-11-24 23:45:05 s 1 +79655.328 0 +359349.32 8130.0 – C57
2021-11-24 23:55:05 S 11 18 47.885 +00 54 53.39 – V C57
2021-11-24 23:55:05 s 1 +79324.253 0 +359559.67 8720.0 – C57
2021-11-25 00:05:05 S 11 18 49.342 +00 54 52.78 – V C57
2021-11-25 00:05:05 s 1 +78992.951 0 +359768.99 8590.0 – C57
2021-11-25 00:15:05 S 11 18 50.851 +00 54 53.42 – V C57
2021-11-25 00:15:05 s 1 +78661.424 0 +359977.28 7760.0 – C57
2021-11-25 00:25:05 S 11 18 52.378 +00 54 50.33 – V C57
2021-11-25 00:25:05 s 1 +78329.672 0 +360184.54 6230.0 – C57
2021-11-25 00:35:05 S 11 18 53.566 +00 54 51.91 – V C57
2021-11-25 00:35:05 s 1 +77997.696 0 +360390.77 4010.0 – C57
2021-11-25 00:45:05 S 11 18 55.073 +00 54 52.02 – V C57
2021-11-25 00:45:05 s 1 +77665.499 0 +360595.96 1090.0 – C57
2021-11-25 00:55:05 S 11 18 56.534 +00 54 47.27 – V C57
2021-11-25 00:55:05 s 1 +77333.081 0 +360800.13 7490.0 – C57
2021-11-25 01:05:05 S 11 18 58.015 +00 54 47.45 – V C57
2021-11-25 01:05:05 s 1 +77000.444 0 +361003.27 3210.0 – C57
2021-11-25 01:25:05 S 11 19 00.854 +00 54 43.74 – V C57
2021-11-25 01:25:05 s 1 +76334.515 0 +361406.45 2610.0 – C57
2021-11-25 01:35:05 S 11 19 02.246 +00 54 47.70 – V C57
2021-11-25 01:35:05 s 1 +76001.225 0 +361606.50 6310.0 – C57
2021-11-25 01:45:05 S 11 19 03.792 +00 54 45.11 – V C57
2021-11-25 01:45:05 s 1 +75667.721 0 +361805.52 9340.0 – C57
2021-11-25 01:55:05 S 11 19 05.318 +00 54 44.46 – V C57
2021-11-25 01:55:05 s 1 +75334.003 0 +362003.52 1720.0 – C57