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
2021-11-14 20:43:56 s 1 -72142.367 0 +354780.80 990.0 – C57
2021-11-14 21:03:56 S 10 44 13.529 +01 12 30.24 – V C57
2021-11-14 21:03:56 s 1 -72810.921 0 +354327.75 8300.0 – C57
2021-11-14 21:13:56 S 10 44 14.820 +01 12 25.74 – V C57
2021-11-14 21:13:56 s 1 -73144.872 0 +354099.64 500.0 – C57
2021-11-14 21:23:56 S 10 44 16.346 +01 12 28.26 – V C57
2021-11-14 21:23:56 s 1 -73478.603 0 +353870.46 1720.0 – C57
2021-11-14 21:33:56 S 10 44 17.174 +01 12 27.61 – V C57
2021-11-14 21:33:56 s 1 -73812.113 0 +353640.22 1960.0 – C57
2021-11-14 21:43:56 S 10 44 18.845 +01 12 24.48 – V C57
2021-11-14 21:43:56 s 1 -74145.402 0 +353408.91 1220.0 – C57
2021-11-14 21:53:56 S 10 44 20.150 +01 12 22.61 – V C57
2021-11-14 21:53:56 s 1 -74478.467 0 +353176.54 9490.0 – C57
2021-11-14 22:03:56 S 10 44 21.835 +01 12 21.53 – V C57
2021-11-14 22:03:56 s 1 -74811.307 0 +352943.10 6760.0 – C57
2021-11-14 22:13:56 S 10 44 23.179 +01 12 22.64 – V C57
2021-11-14 22:13:56 s 1 -75143.922 0 +352708.59 3040.0 – C57
2021-11-14 22:23:56 S 10 44 24.394 +01 12 20.41 – V C57
2021-11-14 22:23:56 s 1 -75476.310 0 +352473.02 8310.0 – C57
2021-11-14 22:33:56 S 10 44 25.862 +01 12 18.79 – V C57
2021-11-14 22:33:56 s 1 -75808.469 0 +352236.38 2560.0 – C57
2021-11-14 22:43:56 S 10 44 27.300 +01 12 18.47 – V C57
2021-11-14 22:43:56 s 1 -76140.399 0 +351998.68 5810.0 – C57
2021-11-14 22:53:56 S 10 44 28.606 +01 12 17.39 – V C57
2021-11-14 22:53:56 s 1 -76472.098 0 +351759.90 8030.0 – C57
2021-11-14 23:03:56 S 10 44 29.918 +01 12 18.50 – V C57
2021-11-14 23:03:56 s 1 -76803.564 0 +351520.06 9230.0 – C57
2021-11-14 23:13:56 S 10 44 31.435 +01 12 14.98 – V C57
2021-11-14 23:13:56 s 1 -77134.797 0 +351279.14 9400.0 – C57
2021-11-14 23:23:56 S 10 44 32.676 +01 12 11.56 – V C57
2021-11-14 23:23:56 s 1 -77465.794 0 +351037.16 8530.0 – C57
2021-11-14 23:33:56 S 10 44 34.073 +01 12 13.72 – V C57
2021-11-14 23:33:56 s 1 -77796.556 0 +350794.10 6620.0 – C57
2021-11-14 23:43:56 S 10 44 35.551 +01 12 13.39 – V C57
2021-11-14 23:43:56 s 1 -78127.080 0 +350549.97 3670.0 – C57
2021-11-14 23:53:56 S 10 44 36.744 +01 12 08.60 – V C57
2021-11-14 23:53:56 s 1 -78457.365 0 +350304.77 9660.0 – C57
2021-11-15 00:03:56 S 10 44 38.198 +01 12 07.63 – V C57
2021-11-15 00:03:56 s 1 -78787.411 0 +350058.50 4600.0 – C57
2021-11-15 00:13:56 S 10 44 39.766 +01 12 10.69 – V C57
2021-11-15 00:13:56 s 1 -79117.214 0 +349811.15 8480.0 – C57
2021-11-15 00:23:56 S 10 44 41.047 +01 12 07.85 – V C57
2021-11-15 00:23:56 s 1 -79446.775 0 +349562.73 1300.0 – C57
2021-11-15 00:33:56 S 10 44 42.338 +01 12 04.68 – V C57
2021-11-15 00:33:56 s 1 -79776.091 0 +349313.23 3040.0 – C57
2021-11-15 00:43:56 S 10 44 43.810 +01 12 06.34 – V C57
2021-11-15 00:43:56 s 1 -80105.162 0 +349062.66 3700.0 – C57
2021-11-15 00:53:56 S 10 44 45.197 +01 12 03.35 – V C57
2021-11-15 00:53:56 s 1 -80433.987 0 +348811.01 3290.0 – C57
2021-11-15 01:13:56 S 10 44 47.887 +01 12 01.08 – V C57