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
2021-12-29 10:43:54 s 1 -146012.48 7 - 895.584 9210.0 – C57
2021-12-29 10:53:54 S 13 22 41.110 +02 07 15.31 – V C57
2021-12-29 10:53:54 s 1 -145494.44 1 - 1839.025 3930.0 – C57
2021-12-29 11:03:54 S 13 22 42.641 +02 07 18.05 – V C57
2021-12-29 11:03:54 s 1 -144971.14 2 - 2782.405 5960.0 – C57
2021-12-29 11:13:54 S 13 22 44.009 +02 07 21.22 – V C57
2021-12-29 11:13:54 s 1 -144442.55 3 - 3725.690 5160.0 – C57
2021-12-29 11:23:54 S 13 22 45.475 +02 07 22.55 – V C57
2021-12-29 11:23:54 s 1 -143908.63 6 - 4668.842 1360.0 – C57
2021-12-29 11:33:54 S 13 22 46.870 +02 07 27.37 – V C57
2021-12-29 11:33:54 s 1 -143369.35 3 - 5611.827 4410.0 – C57
2021-12-29 11:43:54 S 13 22 48.418 +02 07 28.27 – V C57
2021-12-29 11:43:54 s 1 -142824.66 5 - 6554.605 4170.0 – C57
2021-12-29 11:53:54 S 13 22 49.769 +02 07 35.00 – V C57
2021-12-29 11:53:54 s 1 -142274.53 4 - 7497.140 460.0 – C57
2021-12-29 12:03:54 S 13 22 51.026 +02 07 33.35 – V C57
2021-12-29 12:03:54 s 1 -141718.92 2 - 8439.391 3140.0 – C57
2021-12-29 12:13:54 S 13 22 52.656 +02 07 38.39 – V C57
2021-12-29 12:13:54 s 1 -141157.79 0 - 9381.320 2060.0 – C57
2021-12-29 12:23:54 S 13 22 54.154 +02 07 39.79 – V C57
2021-12-29 12:23:54 s 1 -140591.09 8 -10322.885 7050.0 – C57
2021-12-29 12:33:54 S 13 22 55.538 +02 07 41.09 – V C57
2021-12-29 12:33:54 s 1 -140018.80 7 -11264.045 7950.0 – C57
2021-12-29 12:43:54 S 13 22 56.928 +02 07 45.84 – V C57
2021-12-29 12:43:54 s 1 -139440.87 9 -12204.758 4620.0 – C57
2021-12-29 12:53:54 S 13 22 58.409 +02 07 49.73 – V C57
2021-12-29 12:53:54 s 1 -138857.27 3 -13144.979 6890.0 – C57
2021-12-29 13:03:54 S 13 22 59.870 +02 07 51.17 – V C57
2021-12-29 13:03:54 s 1 -138267.94 9 -14084.666 4600.0 – C57
2021-12-29 13:23:54 S 13 23 02.894 +02 07 56.03 – V C57
2021-12-29 13:23:54 s 1 -137071.99 1 -15962.251 5710.0 – C57
2021-12-29 13:33:54 S 13 23 04.255 +02 07 59.66 – V C57
2021-12-29 13:33:54 s 1 -136465.27 6 -16900.056 8800.0 – C57
2021-12-29 13:43:54 S 13 23 05.556 +02 08 02.62 – V C57
2021-12-29 13:43:54 s 1 -135852.68 3 -17837.140 6690.0 – C57
2021-12-29 13:53:54 S 13 23 07.061 +02 08 04.13 – V C57
2021-12-29 13:53:54 s 1 -135234.17 2 -18773.453 9230.0 – C57
2021-12-29 14:03:54 S 13 23 08.741 +02 08 09.42 – V C57
2021-12-29 14:03:54 s 1 -134609.70 3 -19708.944 6250.0 – C57
2021-12-29 14:13:54 S 13 23 09.850 +02 08 11.58 – V C57
2021-12-29 14:13:54 s 1 -133979.23 5 -20643.564 7600.0 – C57
2021-12-29 14:23:54 S 13 23 11.321 +02 08 15.86 – V C57
2021-12-29 14:23:54 s 1 -133342.72 8 -21577.259 3120.0 – C57
2021-12-29 14:33:54 S 13 23 12.710 +02 08 17.59 – V C57
2021-12-29 14:33:54 s 1 -132700.13 9 -22509.976 2640.0 – C57
2021-12-29 14:43:54 S 13 23 14.110 +02 08 21.80 – V C57
2021-12-29 14:43:54 s 1 -132051.43 0 -23441.662 6000.0 – C57
2021-12-29 14:53:54 S 13 23 15.653 +02 08 22.92 – V C57
2021-12-29 14:53:54 s 1 -131396.55 9 -24372.259 3060.0 – C57
2021-12-29 15:03:54 S 13 23 17.095 +02 08 26.77 – V C57