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
2021-11-11 08:13:56 s 1 +102319.89 4 +338524.00 8010.0 – C57
2021-11-11 08:23:56 S 10 32 30.838 +01 22 56.06 – V C57
2021-11-11 08:23:56 s 1 +102009.58 7 +338814.41 6970.0 – C57
2021-11-11 08:33:56 S 10 32 32.035 +01 22 54.19 – V C57
2021-11-11 08:33:56 s 1 +101698.95 3 +339103.75 4840.0 – C57
2021-11-11 08:43:56 S 10 32 33.194 +01 22 52.03 – V C57
2021-11-11 08:43:56 s 1 +101387.99 4 +339392.00 1640.0 – C57
2021-11-11 08:53:56 S 10 32 34.790 +01 22 52.75 – V C57
2021-11-11 08:53:56 s 1 +101076.71 0 +339679.19 7360.0 – C57
2021-11-11 09:03:56 S 10 32 35.957 +01 22 50.27 – V C57
2021-11-11 09:03:56 s 1 +100765.10 4 +339965.29 2010.0 – C57
2021-11-11 09:13:56 S 10 32 37.627 +01 22 43.97 – V C57
2021-11-11 09:13:56 s 1 +100453.17 6 +340250.32 5600.0 – C57
2021-11-11 09:53:56 S 10 32 43.315 +01 22 39.86 – V C57
2021-11-11 09:53:56 s 1 +99202.283 0 +341379.71 9430.0 – C57
2021-11-11 10:03:56 S 10 32 44.707 +01 22 40.66 – V C57
2021-11-11 10:03:56 s 1 +98888.771 0 +341659.37 7780.0 – C57
2021-11-11 10:23:56 S 10 32 47.434 +01 22 38.60 – V C57
2021-11-11 10:23:56 s 1 +98260.811 0 +342215.49 1400.0 – C57
2021-11-11 10:33:56 S 10 32 49.054 +01 22 37.34 – V C57
2021-11-11 10:33:56 s 1 +97946.366 0 +342491.94 6670.0 – C57
2021-11-11 10:43:56 S 10 32 50.201 +01 22 33.64 – V C57
2021-11-11 10:43:56 s 1 +97631.612 0 +342767.32 930.0 – C57
2021-11-11 10:53:56 S 10 32 51.734 +01 22 38.89 – V C57
2021-11-11 10:53:56 s 1 +97316.552 0 +343041.63 4170.0 – C57
2021-11-11 11:13:56 S 10 32 54.706 +01 22 35.94 – V C57
2021-11-11 11:13:56 s 1 +96685.517 0 +343587.06 7650.0 – C57
2021-11-11 11:23:56 S 10 32 55.927 +01 22 32.88 – V C57
2021-11-11 11:23:56 s 1 +96369.544 0 +343858.17 7900.0 – C57
2021-11-11 11:29:33 C 10 32 31.49 +01 21 55.0 – V 703
2021-11-11 11:37:18 C 10 32 32.57 +01 21 54.0 – V 703
2021-11-11 11:43:56 S 10 32 58.414 +01 22 25.93 – V C57
2021-11-11 11:43:56 s 1 +95736.698 0 +344397.19 5420.0 – C57
2021-11-11 11:45:04 C 10 32 33.65 +01 21 53.6 – V 703
2021-11-11 11:52:49 C 10 32 34.70 +01 21 52.5 – V 703
2021-11-11 12:03:56 S 10 33 01.802 +01 22 27.52 – V C57
2021-11-11 12:03:56 s 1 +95102.657 0 +344931.95 9020.0 – C57
2021-11-11 12:13:56 S 10 33 02.662 +01 22 25.97 – V C57
2021-11-11 12:13:56 s 1 +94785.193 0 +345197.74 4360.0 – C57
2021-11-11 12:23:56 S 10 33 04.289 +01 22 23.30 – V C57
2021-11-11 12:23:56 s 1 +94467.435 0 +345462.46 8740.0 – C57
2021-11-11 12:33:56 S 10 33 05.664 +01 22 23.27 – V C57
2021-11-11 12:33:56 s 1 +94149.383 0 +345726.12 2150.0 – C57
2021-11-11 13:03:56 S 10 33 09.638 +01 22 21.86 – V C57
2021-11-11 13:03:56 s 1 +93194.509 0 +346511.42 8930.0 – C57
2021-11-11 13:23:56 S 10 33 12.384 +01 22 19.20 – V C57
2021-11-11 13:23:56 s 1 +92555.746 0 +347029.16 7110.0 – C57
2021-11-11 13:53:56 S 10 33 16.798 +01 22 13.26 – V C57
2021-11-11 13:53:56 s 1 +91595.563 0 +347797.88 7630.0 – C57
2021-11-11 14:13:56 S 10 33 19.589 +01 22 10.92 – V C57