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
2018-09-12 06:44:41 S 00 16 14.218 -30 02 34.12 V C57
2018-09-12 06:44:41 s 1 -40051.622 0 +370055.91 6490.0 C57
2018-09-12 07:44:41 S 00 16 11.479 -30 03 15.26 V C57
2018-09-12 07:44:41 s 1 -42326.867 0 +370428.11 8750.0 C57
2018-09-12 08:14:41 S 00 16 09.756 -30 03 33.70 V C57
2018-09-12 08:14:41 s 1 -43462.869 0 +370600.48 7240.0 C57
2018-09-12 08:44:41 S 00 16 08.885 -30 03 55.76 V C57
2018-09-12 08:44:41 s 1 -44597.756 0 +370763.72 7550.0 C57
2018-09-12 10:14:41 S 00 16 04.445 -30 04 59.05 V C57
2018-09-12 10:14:41 s 1 -47995.478 0 +371198.77 1000.0 C57
2018-09-12 10:44:41 S 00 16 03.132 -30 05 18.67 V C57
2018-09-12 10:44:41 s 1 -49125.654 0 +371325.62 240.0 C57
2018-09-12 11:44:41 S 00 15 59.909 -30 06 01.37 V C57
2018-09-12 11:44:41 s 1 -51382.258 0 +371552.12 6840.0 C57
2018-09-12 12:14:41 S 00 15 58.747 -30 06 20.52 V C57
2018-09-12 12:14:41 s 1 -52508.636 0 +371651.80 4540.0 C57
2018-09-12 12:44:41 S 00 15 57.545 -30 06 43.81 V C57
2018-09-12 12:44:41 s 1 -53633.699 0 +371742.46 5400.0 C57
2018-09-12 13:14:41 S 00 15 56.318 -30 07 02.57 V C57
2018-09-12 13:14:41 s 1 -54757.421 0 +371824.11 9590.0 C57
2018-09-12 13:44:41 S 00 15 54.840 -30 07 21.97 V C57
2018-09-12 13:44:41 s 1 -55879.777 0 +371896.75 7260.0 C57
2018-09-12 14:14:41 S 00 15 53.246 -30 07 45.52 V C57
2018-09-12 14:14:41 s 1 -57000.744 0 +371960.40 8580.0 C57
2018-09-12 14:44:41 S 00 15 52.001 -30 08 05.71 V C57
2018-09-12 14:44:41 s 1 -58120.296 0 +372015.08 3720.0 C57
2018-09-12 15:14:41 S 00 15 50.650 -30 08 25.19 V C57
2018-09-12 15:14:41 s 1 -59238.408 0 +372060.79 2850.0 C57
2018-09-12 15:44:41 S 00 15 49.315 -30 08 46.00 V C57
2018-09-12 15:44:41 s 1 -60355.057 0 +372097.56 6110.0 C57
2018-09-12 16:14:41 S 00 15 47.772 -30 09 06.16 V C57
2018-09-12 16:14:41 s 1 -61470.217 0 +372125.37 3680.0 C57
2018-09-12 16:44:41 S 00 15 46.512 -30 09 26.86 V C57
2018-09-12 16:44:41 s 1 -62583.865 0 +372144.26 5720.0 C57
2018-09-12 17:14:41 S 00 15 45.240 -30 09 44.93 V C57
2018-09-12 17:14:41 s 1 -63695.976 0 +372154.24 2380.0 C57
2018-09-12 17:44:41 S 00 15 43.730 -30 10 08.80 V C57
2018-09-12 17:44:41 s 1 -64806.526 0 +372155.30 3840.0 C57
2018-09-12 18:14:41 S 00 15 42.382 -30 10 24.74 V C57
2018-09-12 18:14:41 s 1 -65915.490 0 +372147.47 240.0 C57
2018-09-12 19:14:41 S 00 15 39.485 -30 11 05.57 V C57
2018-09-12 19:14:41 s 1 -68128.564 0 +372105.17 8550.0 C57
2018-09-12 19:44:41 S 00 15 38.076 -30 11 29.54 V C57
2018-09-12 19:44:41 s 1 -69232.626 0 +372070.72 760.0 C57
2018-09-12 20:14:41 S 00 15 36.670 -30 11 49.34 V C57
2018-09-12 20:14:41 s 1 -70335.006 0 +372027.42 8560.0 C57
2018-09-12 20:44:41 S 00 15 35.218 -30 12 12.20 V C57
2018-09-12 20:44:41 s 1 -71435.680 0 +371975.28 2110.0 C57
2018-09-12 21:14:41 S 00 15 33.979 -30 12 34.60 V C57
2018-09-12 21:14:41 s 1 -72534.623 0 +371914.31 1560.0 C57