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
2021-12-28 20:13:54 s 1 -174648.68 4 +78816.860 1620.0 – C57
2021-12-28 20:23:54 S 13 20 35.371 +02 03 18.83 – V C57
2021-12-28 20:23:54 s 1 -174470.15 2 +77945.168 4680.0 – C57
2021-12-28 20:33:54 S 13 20 37.078 +02 03 22.10 – V C57
2021-12-28 20:33:54 s 1 -174288.76 0 +77072.196 5000.0 – C57
2021-12-28 20:43:54 S 13 20 38.395 +02 03 24.08 – V C57
2021-12-28 20:43:54 s 1 -174104.48 9 +76197.951 2520.0 – C57
2021-12-28 20:53:54 S 13 20 39.643 +02 03 26.03 – V C57
2021-12-28 20:53:54 s 1 -173917.32 0 +75322.436 7150.0 – C57
2021-12-28 21:03:54 S 13 20 41.150 +02 03 28.22 – V C57
2021-12-28 21:03:54 s 1 -173727.23 5 +74445.657 8820.0 – C57
2021-12-28 21:13:54 S 13 20 42.682 +02 03 32.54 – V C57
2021-12-28 21:13:54 s 1 -173534.21 3 +73567.617 7430.0 – C57
2021-12-28 21:23:54 S 13 20 44.016 +02 03 34.85 – V C57
2021-12-28 21:23:54 s 1 -173338.23 6 +72688.324 2910.0 – C57
2021-12-28 21:33:54 S 13 20 45.598 +02 03 38.02 – V C57
2021-12-28 21:33:54 s 1 -173139.28 5 +71807.781 5170.0 – C57
2021-12-28 21:43:54 S 13 20 46.954 +02 03 42.52 – V C57
2021-12-28 21:43:54 s 1 -172937.33 8 +70925.994 4140.0 – C57
2021-12-28 21:53:54 S 13 20 48.634 +02 03 41.18 – V C57
2021-12-28 21:53:54 s 1 -172732.37 6 +70042.970 9720.0 – C57
2021-12-28 22:03:54 S 13 20 49.944 +02 03 49.21 – V C57
2021-12-28 22:03:54 s 1 -172524.38 0 +69158.713 1830.0 – C57
2021-12-28 22:13:54 S 13 20 51.564 +02 03 50.04 – V C57
2021-12-28 22:13:54 s 1 -172313.32 9 +68273.230 380.0 – C57
2021-12-28 22:23:54 S 13 20 52.889 +02 03 50.65 – V C57
2021-12-28 22:23:54 s 1 -172099.20 3 +67386.526 5290.0 – C57
2021-12-28 22:33:54 S 13 20 54.538 +02 03 51.26 – V C57
2021-12-28 22:33:54 s 1 -171881.98 0 +66498.608 6470.0 – C57
2021-12-29 00:13:54 S 13 21 08.477 +02 04 15.78 – V C57
2021-12-29 00:13:54 s 1 -169534.81 0 +57554.133 3350.0 – C57
2021-12-29 00:23:54 S 13 21 10.183 +02 04 23.45 – V C57
2021-12-29 00:23:54 s 1 -169282.11 9 +56653.317 7510.0 – C57
2021-12-29 01:53:54 S 13 21 23.729 +02 04 47.21 – V C57
2021-12-29 01:53:54 s 1 -166853.99 3 +48496.357 5430.0 – C57
2021-12-29 05:13:54 S 13 21 52.430 +02 05 39.95 – V C57
2021-12-29 05:13:54 s 1 -160394.15 8 +30080.807 5710.0 – C57
2021-12-29 05:23:54 S 13 21 53.798 +02 05 46.21 – V C57
2021-12-29 05:23:54 s 1 -160029.85 1 +29150.900 8970.0 – C57
2021-12-29 05:33:54 S 13 21 55.219 +02 05 46.64 – V C57
2021-12-29 05:33:54 s 1 -159661.40 1 +28220.234 4110.0 – C57
2021-12-29 05:43:54 S 13 21 56.659 +02 05 47.44 – V C57
2021-12-29 05:43:54 s 1 -159288.77 9 +27288.826 1000.0 – C57
2021-12-29 05:53:54 S 13 21 58.020 +02 05 51.29 – V C57
2021-12-29 05:53:54 s 1 -158911.95 4 +26356.694 9510.0 – C57
2021-12-29 06:03:54 S 13 21 59.525 +02 05 54.13 – V C57
2021-12-29 06:03:54 s 1 -158530.89 7 +25423.856 9520.0 – C57
2021-12-29 06:13:54 S 13 22 01.063 +02 05 53.63 – V C57
2021-12-29 06:13:54 s 1 -158145.57 6 +24490.330 900.0 – C57
2021-12-29 06:23:54 S 13 22 02.496 +02 05 58.99 – V C57