IAA RAS IAA Minor Planet Database

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
2021-12-09 02:43:55 S 12 08 45.994 +00 55 09.19 – V C57
2021-12-09 02:43:55 s 1 +35704.026 0 +385081.64 1680.0 – C57
2021-12-09 03:03:55 S 12 08 49.483 +00 55 05.16 – V C57
2021-12-09 03:03:55 s 1 +35014.233 0 +385259.90 1920.0 – C57
2021-12-09 03:13:55 S 12 08 50.926 +00 55 05.27 – V C57
2021-12-09 03:13:55 s 1 +34669.198 0 +385347.62 6770.0 – C57
2021-12-09 03:23:55 S 12 08 52.334 +00 55 04.15 – V C57
2021-12-09 03:23:55 s 1 +34324.072 0 +385434.39 1450.0 – C57
2021-12-09 03:33:55 S 12 08 53.950 +00 55 08.54 – V C57
2021-12-09 03:33:55 s 1 +33978.855 0 +385520.22 5950.0 – C57
2021-12-09 03:43:55 S 12 08 55.380 +00 55 04.94 – V C57
2021-12-09 03:43:55 s 1 +33633.549 0 +385605.10 290.0 – C57
2021-12-09 03:53:55 S 12 08 56.942 +00 55 07.82 – V C57
2021-12-09 03:53:55 s 1 +33288.155 0 +385689.04 4470.0 – C57
2021-12-09 04:03:55 S 12 08 58.368 +00 55 07.75 – V C57
2021-12-09 04:03:55 s 1 +32942.673 0 +385772.04 8480.0 – C57
2021-12-09 04:13:55 S 12 08 59.957 +00 55 08.94 – V C57
2021-12-09 04:13:55 s 1 +32597.105 0 +385854.10 2340.0 – C57
2021-12-09 04:23:55 S 12 09 01.445 +00 55 08.87 – V C57
2021-12-09 04:23:55 s 1 +32251.450 0 +385935.21 6050.0 – C57
2021-12-09 04:33:55 S 12 09 03.043 +00 55 08.65 – V C57
2021-12-09 04:33:55 s 1 +31905.711 0 +386015.38 9600.0 – C57
2021-12-09 04:53:55 S 12 09 06.034 +00 55 09.77 – V C57
2021-12-09 04:53:55 s 1 +31213.982 0 +386172.90 6290.0 – C57
2021-12-09 05:03:55 S 12 09 07.440 +00 55 09.26 – V C57
2021-12-09 05:03:55 s 1 +30867.993 0 +386250.24 9420.0 – C57
2021-12-09 05:13:55 S 12 09 08.947 +00 55 08.76 – V C57
2021-12-09 05:13:55 s 1 +30521.923 0 +386326.64 2410.0 – C57
2021-12-09 05:23:55 S 12 09 10.610 +00 55 09.05 – V C57
2021-12-09 05:23:55 s 1 +30175.772 0 +386402.10 5280.0 – C57
2021-12-09 05:33:55 S 12 09 11.820 +00 55 13.04 – V C57
2021-12-09 05:33:55 s 1 +29829.542 0 +386476.62 8020.0 – C57
2021-12-09 05:43:55 S 12 09 13.495 +00 55 13.76 – V C57
2021-12-09 05:43:55 s 1 +29483.233 0 +386550.20 630.0 – C57
2021-12-09 05:53:55 S 12 09 14.959 +00 55 13.73 – V C57
2021-12-09 05:53:55 s 1 +29136.846 0 +386622.84 3130.0 – C57
2021-12-09 06:03:55 S 12 09 16.574 +00 55 13.04 – V C57
2021-12-09 06:03:55 s 1 +28790.382 0 +386694.53 5500.0 – C57
2021-12-09 06:13:55 S 12 09 18.199 +00 55 13.55 – V C57
2021-12-09 06:13:55 s 1 +28443.842 0 +386765.29 7770.0 – C57
2021-12-09 06:23:55 S 12 09 19.392 +00 55 10.85 – V C57
2021-12-09 06:23:55 s 1 +28097.227 0 +386835.10 9920.0 – C57
2021-12-09 06:33:55 S 12 09 21.055 +00 55 12.29 – V C57
2021-12-09 06:33:55 s 1 +27750.538 0 +386903.97 1970.0 – C57
2021-12-09 06:43:55 S 12 09 22.253 +00 55 14.70 – V C57
2021-12-09 06:43:55 s 1 +27403.774 0 +386971.91 3920.0 – C57
2021-12-09 06:53:55 S 12 09 24.154 +00 55 19.27 – V C57
2021-12-09 06:53:55 s 1 +27056.939 0 +387038.90 5770.0 – C57
2021-12-09 07:23:55 S 12 09 28.603 +00 55 17.08 – V C57
2021-12-09 07:23:55 s 1 +26016.005 0 +387234.23 9240.0 – C57