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
2021-12-01 03:55:05 S 11 40 02.126 +00 49 03.25 – V C57
2021-12-01 03:55:05 s 1 -168165.32 2 +128141.72 8490.0 – C57
2021-12-01 04:05:05 S 11 40 03.446 +00 49 02.75 – V C57
2021-12-01 04:05:05 s 1 -168127.54 5 +127315.85 4700.0 – C57
2021-12-01 04:15:05 S 11 40 05.160 +00 49 00.55 – V C57
2021-12-01 04:15:05 s 1 -168087.55 1 +126488.29 1820.0 – C57
2021-12-01 04:25:05 S 11 40 06.614 +00 49 00.48 – V C57
2021-12-01 04:25:05 s 1 -168045.32 5 +125659.06 9790.0 – C57
2021-12-01 04:35:05 S 11 40 07.834 +00 48 56.05 – V C57
2021-12-01 04:35:05 s 1 -168000.85 2 +124828.15 8550.0 – C57
2021-12-01 04:45:05 S 11 40 09.528 +00 48 55.19 – V C57
2021-12-01 04:45:05 s 1 -167954.11 7 +123995.56 8050.0 – C57
2021-12-01 05:05:05 S 11 40 12.178 +00 49 02.10 – V C57
2021-12-01 05:05:05 s 1 -167853.79 7 +122325.33 8990.0 – C57
2021-12-01 05:25:05 S 11 40 15.074 +00 49 01.81 – V C57
2021-12-01 05:25:05 s 1 -167744.24 4 +120648.37 2140.0 – C57
2021-12-01 05:35:05 S 11 40 16.442 +00 49 00.01 – V C57
2021-12-01 05:35:05 s 1 -167685.96 5 +119807.37 4370.0 – C57
2021-12-01 05:45:05 S 11 40 17.794 +00 49 00.95 – V C57
2021-12-01 05:45:05 s 1 -167625.32 9 +118964.68 6970.0 – C57
2021-12-01 05:55:05 S 11 40 19.066 +00 49 02.46 – V C57
2021-12-01 05:55:05 s 1 -167562.32 1 +118120.30 9860.0 – C57
2021-12-01 06:05:05 S 11 40 20.393 +00 48 59.83 – V C57
2021-12-01 06:05:05 s 1 -167496.92 4 +117274.25 2990.0 – C57
2021-12-01 06:15:05 S 11 40 21.960 +00 49 02.78 – V C57
2021-12-01 06:15:05 s 1 -167429.12 2 +116426.50 6280.0 – C57
2021-12-01 06:25:05 S 11 40 23.436 +00 48 56.92 – V C57
2021-12-01 06:25:05 s 1 -167358.89 8 +115577.08 9670.0 – C57
2021-12-01 06:35:05 S 11 40 24.619 +00 49 04.19 – V C57
2021-12-01 06:35:05 s 1 -167286.23 6 +114725.97 3090.0 – C57
2021-12-01 06:45:05 S 11 40 26.443 +00 48 59.80 – V C57
2021-12-01 06:45:05 s 1 -167211.11 7 +113873.17 6480.0 – C57
2021-12-01 06:55:05 S 11 40 27.269 +00 49 00.70 – V C57
2021-12-01 06:55:05 s 1 -167133.52 6 +113018.69 9760.0 – C57
2021-12-01 07:25:05 S 11 40 31.658 +00 49 03.29 – V C57
2021-12-01 07:25:05 s 1 -166885.74 1 +110445.13 8320.0 – C57
2021-12-01 07:35:04 S 11 40 33.202 +00 49 02.14 – V C57
2021-12-01 07:35:04 s 1 -166798.08 4 +109583.91 500.0 – C57
2021-12-01 07:55:05 S 11 40 35.887 +00 49 02.17 – V C57
2021-12-01 07:55:05 s 1 -166615.06 8 +107856.42 3440.0 – C57
2021-12-01 08:05:05 S 11 40 37.358 +00 48 58.82 – V C57
2021-12-01 08:05:05 s 1 -166519.67 3 +106990.15 4060.0 – C57
2021-12-01 08:35:05 S 11 40 41.566 +00 49 00.88 – V C57
2021-12-01 08:35:05 s 1 -166217.71 7 +104381.24 1590.0 – C57
2021-12-01 08:45:05 S 11 40 42.883 +00 48 59.36 – V C57
2021-12-01 08:45:05 s 1 -166111.74 5 +103508.25 9090.0 – C57
2021-12-01 08:55:05 S 11 40 44.422 +00 49 02.64 – V C57
2021-12-01 08:55:05 s 1 -166003.08 1 +102633.57 5610.0 – C57
2021-12-01 09:05:04 S 11 40 45.665 +00 49 04.33 – V C57
2021-12-01 09:05:04 s 1 -165891.70 6 +101757.22 1090.0 – C57