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
2021-11-25 21:55:05 S 11 21 59.590 +00 53 30.80 – V C57
2021-11-25 21:55:05 s 1 +34062.847 0 +378401.75 4520.0 – C57
2021-11-25 22:05:05 S 11 22 01.150 +00 53 29.26 – V C57
2021-11-25 22:05:05 s 1 +33711.298 0 +378477.72 7530.0 – C57
2021-11-25 22:15:05 S 11 22 02.484 +00 53 31.63 – V C57
2021-11-25 22:15:05 s 1 +33359.664 0 +378552.69 370.0 – C57
2021-11-25 22:25:05 S 11 22 03.883 +00 53 29.47 – V C57
2021-11-25 22:25:05 s 1 +33007.946 0 +378626.66 3050.0 – C57
2021-11-25 22:35:05 S 11 22 05.462 +00 53 32.28 – V C57
2021-11-25 22:35:05 s 1 +32656.145 0 +378699.65 5560.0 – C57
2021-11-25 22:45:05 S 11 22 07.001 +00 53 31.13 – V C57
2021-11-25 22:45:05 s 1 +32304.262 0 +378771.63 7910.0 – C57
2021-11-25 22:55:05 S 11 22 08.534 +00 53 26.66 – V C57
2021-11-25 22:55:05 s 1 +31952.298 0 +378842.62 110.0 – C57
2021-11-25 23:05:05 S 11 22 09.828 +00 53 31.27 – V C57
2021-11-25 23:05:05 s 1 +31600.253 0 +378912.62 2160.0 – C57
2021-11-25 23:15:05 S 11 22 11.278 +00 53 25.26 – V C57
2021-11-25 23:15:05 s 1 +31248.129 0 +378981.63 4060.0 – C57
2021-11-25 23:25:05 S 11 22 12.614 +00 53 27.38 – V C57
2021-11-25 23:25:05 s 1 +30895.927 0 +379049.64 5810.0 – C57
2021-11-25 23:35:05 S 11 22 14.002 +00 53 24.97 – V C57
2021-11-25 23:35:05 s 1 +30543.648 0 +379116.65 7430.0 – C57
2021-11-25 23:45:05 S 11 22 15.559 +00 53 25.58 – V C57
2021-11-25 23:45:05 s 1 +30191.292 0 +379182.67 8910.0 – C57
2021-11-25 23:55:05 S 11 22 17.189 +00 53 28.32 – V C57
2021-11-25 23:55:05 s 1 +29838.861 0 +379247.70 250.0 – C57
2021-11-26 00:05:05 S 11 22 18.456 +00 53 28.03 – V C57
2021-11-26 00:05:05 s 1 +29486.355 0 +379311.73 1470.0 – C57
2021-11-26 00:15:05 S 11 22 20.066 +00 53 27.02 – V C57
2021-11-26 00:15:05 s 1 +29133.776 0 +379374.77 2560.0 – C57
2021-11-26 00:35:05 S 11 22 22.790 +00 53 22.85 – V C57
2021-11-26 00:35:05 s 1 +28428.402 0 +379497.87 4380.0 – C57
2021-11-26 00:55:05 S 11 22 25.790 +00 53 20.58 – V C57
2021-11-26 00:55:05 s 1 +27722.745 0 +379617.00 5750.0 – C57
2021-11-26 01:05:05 S 11 22 27.192 +00 53 21.34 – V C57
2021-11-26 01:05:05 s 1 +27369.813 0 +379675.07 6270.0 – C57
2021-11-26 01:15:05 S 11 22 28.781 +00 53 22.52 – V C57
2021-11-26 01:15:05 s 1 +27016.813 0 +379732.16 6680.0 – C57
2021-11-26 01:35:05 S 11 22 31.764 +00 53 19.68 – V C57
2021-11-26 01:35:05 s 1 +26310.614 0 +379843.34 7220.0 – C57
2021-11-26 01:45:05 S 11 22 33.120 +00 53 21.19 – V C57
2021-11-26 01:45:05 s 1 +25957.417 0 +379897.44 7350.0 – C57
2021-11-26 01:55:05 S 11 22 34.188 +00 53 25.12 – V C57
2021-11-26 01:55:05 s 1 +25604.156 0 +379950.55 7390.0 – C57
2021-11-26 02:05:05 S 11 22 36.151 +00 53 19.86 – V C57
2021-11-26 02:05:05 s 1 +25250.833 0 +380002.66 7350.0 – C57
2021-11-26 02:45:05 S 11 22 41.304 +00 53 21.30 – V C57
2021-11-26 02:45:05 s 1 +23836.928 0 +380201.21 6400.0 – C57
2021-11-26 02:55:05 S 11 22 42.941 +00 53 21.12 – V C57
2021-11-26 02:55:05 s 1 +23483.303 0 +380248.36 5980.0 – C57