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
2021-11-26 21:45:05 S 11 25 26.688 +00 52 16.14 – V C57
2021-11-26 21:45:05 s 1 -16615.575 0 +379191.78 5810.0 – C57
2021-11-26 21:55:05 S 11 25 27.840 +00 52 15.31 – V C57
2021-11-26 21:55:05 s 1 -16969.636 0 +379125.75 9670.0 – C57
2021-11-26 22:05:05 S 11 25 29.354 +00 52 14.95 – V C57
2021-11-26 22:05:05 s 1 -17323.647 0 +379058.72 3180.0 – C57
2021-11-26 22:15:05 S 11 25 30.869 +00 52 10.96 – V C57
2021-11-26 22:15:05 s 1 -17677.606 0 +378990.69 6330.0 – C57
2021-11-26 22:25:05 S 11 25 32.438 +00 52 12.68 – V C57
2021-11-26 22:25:05 s 1 -18031.512 0 +378921.66 9110.0 – C57
2021-11-26 22:35:05 S 11 25 33.914 +00 52 16.00 – V C57
2021-11-26 22:35:05 s 1 -18385.365 0 +378851.63 1520.0 – C57
2021-11-26 22:45:05 S 11 25 35.239 +00 52 14.34 – V C57
2021-11-26 22:45:05 s 1 -18739.164 0 +378780.60 3560.0 – C57
2021-11-26 22:55:05 S 11 25 36.691 +00 52 09.44 – V C57
2021-11-26 22:55:05 s 1 -19092.907 0 +378708.58 5210.0 – C57
2021-11-26 23:05:05 S 11 25 38.273 +00 52 11.14 – V C57
2021-11-26 23:05:05 s 1 -19446.593 0 +378635.55 6490.0 – C57
2021-11-26 23:25:05 S 11 25 41.030 +00 52 10.81 – V C57
2021-11-26 23:25:05 s 1 -20153.793 0 +378486.50 7880.0 – C57
2021-11-26 23:45:05 S 11 25 44.086 +00 52 13.04 – V C57
2021-11-26 23:45:05 s 1 -20860.756 0 +378333.45 7710.0 – C57
2021-11-26 23:55:05 S 11 25 45.521 +00 52 04.37 – V C57
2021-11-26 23:55:05 s 1 -21214.146 0 +378255.43 7020.0 – C57
2021-11-27 00:15:05 S 11 25 48.257 +00 52 06.71 – V C57
2021-11-27 00:15:05 s 1 -21920.738 0 +378096.37 4420.0 – C57
2021-11-27 00:25:05 S 11 25 49.666 +00 52 01.06 – V C57
2021-11-27 00:25:05 s 1 -22273.938 0 +378015.34 2510.0 – C57
2021-11-27 00:45:05 S 11 25 52.872 +00 52 04.30 – V C57
2021-11-27 00:45:05 s 1 -22980.142 0 +377850.28 7430.0 – C57
2021-11-27 01:05:05 S 11 25 55.428 +00 52 02.42 – V C57
2021-11-27 01:05:05 s 1 -23686.078 0 +377681.21 650.0 – C57
2021-11-27 01:15:05 S 11 25 56.681 +00 52 00.52 – V C57
2021-11-27 01:15:05 s 1 -24038.942 0 +377595.17 6620.0 – C57
2021-11-27 02:25:05 S 11 26 07.250 +00 51 59.11 – V C57
2021-11-27 02:25:05 s 1 -26506.979 0 +376964.82 5980.0 – C57
2021-11-27 02:35:05 S 11 26 08.633 +00 51 59.44 – V C57
2021-11-27 02:35:05 s 1 -26859.256 0 +376870.76 8350.0 – C57
2021-11-27 02:45:05 S 11 26 10.034 +00 52 00.37 – V C57
2021-11-27 02:45:05 s 1 -27211.455 0 +376775.69 260.0 – C57
2021-11-27 02:55:05 S 11 26 11.335 +00 51 55.84 – V C57
2021-11-27 02:55:05 s 1 -27563.575 0 +376679.61 1700.0 – C57
2021-11-27 04:35:05 S 11 26 26.014 +00 51 56.88 – V C57
2021-11-27 04:35:05 s 1 -31080.217 0 +375663.57 9320.0 – C57
2021-11-27 04:45:05 S 11 26 27.262 +00 51 54.65 – V C57
2021-11-27 04:45:05 s 1 -31431.404 0 +375556.43 5320.0 – C57
2021-11-27 04:55:05 S 11 26 28.812 +00 51 53.68 – V C57
2021-11-27 04:55:05 s 1 -31782.499 0 +375448.28 800.0 – C57
2021-11-27 05:05:05 S 11 26 29.813 +00 51 57.71 – V C57
2021-11-27 05:05:05 s 1 -32133.503 0 +375339.13 5760.0 – C57