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 17:35:05 S 11 28 18.180 +00 51 18.97 – V C57
2021-11-27 17:35:05 s 1 -58121.557 0 +364256.19 9240.0 – C57
2021-11-27 17:45:05 S 11 28 19.440 +00 51 20.38 – V C57
2021-11-27 17:45:05 s 1 -58462.531 0 +364069.44 2360.0 – C57
2021-11-27 18:05:05 S 11 28 22.634 +00 51 15.62 – V C57
2021-11-27 18:05:05 s 1 -59143.955 0 +363692.84 6040.0 – C57
2021-11-27 18:45:05 S 11 28 28.289 +00 51 11.34 – V C57
2021-11-27 18:45:05 s 1 -60504.680 0 +362927.17 3050.0 – C57
2021-11-27 19:35:05 S 11 28 35.594 +00 51 06.91 – V C57
2021-11-27 19:35:05 s 1 -62201.510 0 +361946.71 9520.0 – C57
2021-11-27 21:15:05 S 11 28 50.170 +00 51 12.28 – V C57
2021-11-27 21:15:05 s 1 -65581.027 0 +359907.58 4300.0 – C57
2021-11-27 21:55:05 S 11 28 55.596 +00 51 08.42 – V C57
2021-11-27 21:55:05 s 1 -66927.345 0 +359062.65 1910.0 – C57
2021-11-27 22:15:05 S 11 28 58.493 +00 51 04.57 – V C57
2021-11-27 22:15:05 s 1 -67599.289 0 +358633.90 9920.0 – C57
2021-11-27 22:25:05 S 11 28 59.998 +00 51 08.14 – V C57
2021-11-27 22:25:05 s 1 -67934.954 0 +358417.94 7470.0 – C57
2021-11-27 22:35:05 S 11 29 01.210 +00 51 06.98 – V C57
2021-11-27 22:35:05 s 1 -68270.411 0 +358200.94 4030.0 – C57
2021-11-27 22:45:05 S 11 29 03.026 +00 51 03.42 – V C57
2021-11-27 22:45:05 s 1 -68605.661 0 +357982.88 9600.0 – C57
2021-11-27 22:55:05 S 11 29 04.006 +00 51 01.40 – V C57
2021-11-27 22:55:05 s 1 -68940.701 0 +357763.78 4180.0 – C57
2021-11-27 23:05:05 S 11 29 05.366 +00 51 05.08 – V C57
2021-11-27 23:05:05 s 1 -69275.530 0 +357543.62 7760.0 – C57
2021-11-27 23:15:05 S 11 29 07.277 +00 51 02.41 – V C57
2021-11-27 23:15:05 s 1 -69610.148 0 +357322.41 340.0 – C57
2021-11-27 23:25:05 S 11 29 08.546 +00 51 02.66 – V C57
2021-11-27 23:25:05 s 1 -69944.553 0 +357100.14 1920.0 – C57
2021-11-27 23:45:05 S 11 29 11.206 +00 51 00.25 – V C57
2021-11-27 23:45:05 s 1 -70612.719 0 +356652.45 2020.0 – C57
2021-11-28 00:05:05 S 11 29 14.402 +00 50 59.21 – V C57
2021-11-28 00:05:05 s 1 -71280.018 0 +356200.54 8030.0 – C57
2021-11-28 00:15:05 S 11 29 15.451 +00 50 58.49 – V C57
2021-11-28 00:15:05 s 1 -71613.339 0 +355973.00 4490.0 – C57
2021-11-28 00:25:05 S 11 29 17.194 +00 50 58.60 – V C57
2021-11-28 00:25:05 s 1 -71946.440 0 +355744.40 9910.0 – C57
2021-11-28 00:35:05 S 11 29 18.838 +00 50 54.60 – V C57
2021-11-28 00:35:05 s 1 -72279.319 0 +355514.75 4290.0 – C57
2021-11-28 00:45:05 S 11 29 19.982 +00 51 00.22 – V C57
2021-11-28 00:45:05 s 1 -72611.976 0 +355284.04 7620.0 – C57
2021-11-28 00:55:05 S 11 29 21.523 +00 50 59.35 – V C57
2021-11-28 00:55:05 s 1 -72944.408 0 +355052.27 9900.0 – C57
2021-11-28 01:05:05 S 11 29 22.982 +00 50 53.59 – V C57
2021-11-28 01:05:05 s 1 -73276.614 0 +354819.44 1120.0 – C57
2021-11-28 01:15:05 S 11 29 24.521 +00 50 56.04 – V C57
2021-11-28 01:15:05 s 1 -73608.594 0 +354585.55 1280.0 – C57
2021-11-28 01:25:05 S 11 29 25.817 +00 50 57.19 – V C57
2021-11-28 01:25:05 s 1 -73940.346 0 +354350.60 370.0 – C57