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
2018-08-31 10:14:41 S 00 27 25.819 -26 16 21.36 V C57
2018-08-31 10:14:41 s 1 -175928.48 0 +325835.84 4090.0 C57
2018-08-31 10:44:41 S 00 27 24.751 -26 16 41.84 V C57
2018-08-31 10:44:41 s 1 -176723.02 5 +324960.79 8150.0 C57
2018-08-31 11:14:41 S 00 27 23.892 -26 17 02.83 V C57
2018-08-31 11:14:41 s 1 -177513.26 6 +324077.56 420.0 C57
2018-08-31 11:44:41 S 00 27 23.002 -26 17 34.12 V C57
2018-08-31 11:44:41 s 1 -178299.17 3 +323186.16 730.0 C57
2018-08-31 12:14:41 S 00 27 22.447 -26 17 56.51 V C57
2018-08-31 12:14:41 s 1 -179080.71 4 +322286.58 8880.0 C57
2018-08-31 13:14:41 S 00 27 20.621 -26 18 35.46 V C57
2018-08-31 13:14:41 s 1 -180630.56 9 +320462.92 8000.0 C57
2018-08-31 14:14:41 S 00 27 18.384 -26 19 29.10 V C57
2018-08-31 14:14:41 s 1 -182162.57 5 +318606.57 6320.0 C57
2018-08-31 16:14:41 S 00 27 14.585 -26 21 02.59 V C57
2018-08-31 16:14:41 s 1 -185171.99 0 +314795.87 4570.0 C57
2018-08-31 17:14:41 S 00 27 13.202 -26 21 49.46 V C57
2018-08-31 17:14:41 s 1 -186648.86 6 +312841.52 1460.0 C57
2018-08-31 17:44:41 S 00 27 12.271 -26 22 15.74 V C57
2018-08-31 17:44:41 s 1 -187380.22 8 +311852.10 3670.0 C57
2018-08-31 18:14:41 S 00 27 11.318 -26 22 37.42 V C57
2018-08-31 18:14:41 s 1 -188106.82 7 +310854.52 1460.0 C57
2018-08-31 19:14:41 S 00 27 09.535 -26 23 25.04 V C57
2018-08-31 19:14:41 s 1 -189545.59 5 +308834.86 3020.0 C57
2018-08-31 19:44:41 S 00 27 08.741 -26 23 52.48 V C57
2018-08-31 19:44:41 s 1 -190257.69 5 +307812.78 6380.0 C57
2018-08-31 20:14:41 S 00 27 07.668 -26 24 14.72 V C57
2018-08-31 20:14:41 s 1 -190964.89 1 +306782.55 4540.0 C57
2018-08-31 20:44:41 S 00 27 06.898 -26 24 38.12 V C57
2018-08-31 20:44:41 s 1 -191667.14 8 +305744.15 7270.0 C57
2018-08-31 21:14:41 S 00 27 06.014 -26 25 01.60 V C57
2018-08-31 21:14:41 s 1 -192364.42 9 +304697.58 4390.0 C57
2018-08-31 21:44:41 S 00 27 05.126 -26 25 23.52 V C57
2018-08-31 21:44:41 s 1 -193056.69 9 +303642.86 5690.0 C57
2018-08-31 22:14:41 S 00 27 04.217 -26 25 49.08 V C57
2018-08-31 22:14:41 s 1 -193743.92 1 +302579.97 960.0 C57
2018-08-31 22:44:41 S 00 27 03.355 -26 26 12.77 V C57
2018-08-31 22:44:41 s 1 -194426.05 8 +301508.92 9990.0 C57
2018-08-31 23:14:41 S 00 27 02.290 -26 26 35.23 V C57
2018-08-31 23:14:41 s 1 -195103.07 3 +300429.71 2570.0 C57
2018-08-31 23:44:41 S 00 27 01.356 -26 27 01.84 V C57
2018-08-31 23:44:41 s 1 -195774.92 8 +299342.34 8490.0 C57
2018-09-01 00:14:41 S 00 27 00.576 -26 27 23.90 V C57
2018-09-01 00:14:41 s 1 -196441.58 6 +298246.80 7540.0 C57
2018-09-01 00:44:41 S 00 26 59.678 -26 27 47.70 V C57
2018-09-01 00:44:41 s 1 -197103.00 9 +297143.10 9500.0 C57
2018-09-01 01:14:41 S 00 26 58.800 -26 28 08.76 V C57
2018-09-01 01:14:41 s 1 -197759.15 7 +296031.24 4150.0 C57
2018-09-01 01:44:41 S 00 26 57.902 -26 28 38.06 V C57
2018-09-01 01:44:41 s 1 -198409.99 4 +294911.21 1290.0 C57