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
2021-11-28 01:35:05 S 11 29 27.199 +00 50 56.94 – V C57
2021-11-28 01:35:05 s 1 -74271.869 0 +354114.59 8390.0 – C57
2021-11-28 01:45:05 S 11 29 28.553 +00 50 57.01 – V C57
2021-11-28 01:45:05 s 1 -74603.161 0 +353877.52 5330.0 – C57
2021-11-28 01:55:05 S 11 29 30.214 +00 50 52.94 – V C57
2021-11-28 01:55:05 s 1 -74934.222 0 +353639.39 1180.0 – C57
2021-11-28 02:05:05 S 11 29 31.673 +00 50 56.58 – V C57
2021-11-28 02:05:05 s 1 -75265.049 0 +353400.19 5950.0 – C57
2021-11-28 02:15:05 S 11 29 33.146 +00 50 56.29 – V C57
2021-11-28 02:15:05 s 1 -75595.642 0 +353159.94 9620.0 – C57
2021-11-28 02:25:05 S 11 29 34.514 +00 50 54.24 – V C57
2021-11-28 02:25:05 s 1 -75925.999 0 +352918.61 2190.0 – C57
2021-11-28 02:35:05 S 11 29 35.964 +00 50 52.58 – V C57
2021-11-28 02:35:05 s 1 -76256.119 0 +352676.23 3660.0 – C57
2021-11-28 02:45:05 S 11 29 37.214 +00 50 54.28 – V C57
2021-11-28 02:45:05 s 1 -76586.002 0 +352432.77 4020.0 – C57
2021-11-28 02:55:05 S 11 29 38.854 +00 50 53.34 – V C57
2021-11-28 02:55:05 s 1 -76915.644 0 +352188.26 3260.0 – C57
2021-11-28 03:05:05 S 11 29 40.217 +00 50 54.42 – V C57
2021-11-28 03:05:05 s 1 -77245.046 0 +351942.67 1390.0 – C57
2021-11-28 03:15:05 S 11 29 41.606 +00 50 50.17 – V C57
2021-11-28 03:15:05 s 1 -77574.205 0 +351696.02 8390.0 – C57
2021-11-28 03:25:05 S 11 29 43.133 +00 50 54.31 – V C57
2021-11-28 03:25:05 s 1 -77903.121 0 +351448.30 4250.0 – C57
2021-11-28 03:35:05 S 11 29 44.282 +00 50 53.30 – V C57
2021-11-28 03:35:05 s 1 -78231.793 0 +351199.52 8990.0 – C57
2021-11-28 03:45:05 S 11 29 45.962 +00 50 50.46 – V C57
2021-11-28 03:45:05 s 1 -78560.218 0 +350949.66 2580.0 – C57
2021-11-28 03:55:05 S 11 29 47.503 +00 50 52.94 – V C57
2021-11-28 03:55:05 s 1 -78888.395 0 +350698.74 5020.0 – C57
2021-11-28 04:05:05 S 11 29 48.900 +00 50 51.00 – V C57
2021-11-28 04:05:05 s 1 -79216.324 0 +350446.74 6310.0 – C57
2021-11-28 04:25:05 S 11 29 51.612 +00 50 47.72 – V C57
2021-11-28 04:25:05 s 1 -79871.431 0 +349939.54 5420.0 – C57
2021-11-28 04:35:05 S 11 29 53.026 +00 50 49.24 – V C57
2021-11-28 04:35:05 s 1 -80198.606 0 +349684.33 3220.0 – C57
2021-11-28 04:45:05 S 11 29 54.605 +00 50 50.46 – V C57
2021-11-28 04:45:05 s 1 -80525.527 0 +349428.05 9850.0 – C57
2021-11-28 04:55:05 S 11 29 55.927 +00 50 50.57 – V C57
2021-11-28 04:55:05 s 1 -80852.192 0 +349170.70 5300.0 – C57
2021-11-28 05:05:05 S 11 29 57.437 +00 50 49.38 – V C57
2021-11-28 05:05:05 s 1 -81178.600 0 +348912.27 9570.0 – C57
2021-11-28 05:15:05 S 11 29 58.944 +00 50 49.67 – V C57
2021-11-28 05:15:05 s 1 -81504.751 0 +348652.76 2640.0 – C57
2021-11-28 05:25:05 S 11 30 00.391 +00 50 45.31 – V C57
2021-11-28 05:25:05 s 1 -81830.642 0 +348392.18 4520.0 – C57
2021-11-28 05:45:05 S 11 30 03.173 +00 50 46.75 – V C57
2021-11-28 05:45:05 s 1 -82481.640 0 +347867.80 4680.0 – C57
2021-11-28 05:55:05 S 11 30 04.711 +00 50 45.96 – V C57
2021-11-28 05:55:05 s 1 -82806.745 0 +347603.99 2940.0 – C57