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
2018-08-26 15:44:41 S 00 30 47.050 -24 45 14.80 V C57
2018-08-26 15:44:41 s 1 +66251.311 0 +296064.08 8110.0 C57
2018-08-26 16:14:41 S 00 30 46.270 -24 45 40.86 V C57
2018-08-26 16:14:41 s 1 +65174.579 0 +297328.92 1450.0 C57
2018-08-26 16:44:41 S 00 30 45.329 -24 46 03.97 V C57
2018-08-26 16:44:41 s 1 +64095.110 0 +298581.70 8730.0 C57
2018-08-26 17:14:41 S 00 30 44.549 -24 46 24.96 V C57
2018-08-26 17:14:41 s 1 +63012.969 0 +299822.46 400.0 C57
2018-08-26 17:44:41 S 00 30 43.430 -24 46 55.88 V C57
2018-08-26 17:44:41 s 1 +61928.218 0 +301051.24 6920.0 C57
2018-08-26 18:14:41 S 00 30 42.838 -24 47 13.99 V C57
2018-08-26 18:14:41 s 1 +60840.920 0 +302268.09 8730.0 C57
2018-08-26 18:44:41 S 00 30 41.863 -24 47 40.24 V C57
2018-08-26 18:44:41 s 1 +59751.136 0 +303473.04 6260.0 C57
2018-08-26 19:14:41 S 00 30 41.122 -24 48 05.47 V C57
2018-08-26 19:14:41 s 1 +58658.924 0 +304666.15 9950.0 C57
2018-08-26 19:44:41 S 00 30 40.286 -24 48 26.86 V C57
2018-08-26 19:44:41 s 1 +57564.346 0 +305847.46 210.0 C57
2018-08-26 20:44:41 S 00 30 38.448 -24 49 15.78 V C57
2018-08-26 20:44:41 s 1 +55368.321 0 +308174.82 2160.0 C57
2018-08-26 21:14:41 S 00 30 37.574 -24 49 39.25 V C57
2018-08-26 21:14:41 s 1 +54266.989 0 +309320.95 4660.0 C57
2018-08-26 22:44:41 S 00 30 35.011 -24 50 56.18 V C57
2018-08-26 22:44:41 s 1 +50950.385 0 +312689.70 3100.0 C57
2018-08-26 23:44:41 S 00 30 33.194 -24 51 41.65 V C57
2018-08-26 23:44:41 s 1 +48729.354 0 +314877.87 8430.0 C57
2018-08-27 00:14:41 S 00 30 32.354 -24 52 02.71 V C57
2018-08-27 00:14:41 s 1 +47616.009 0 +315954.77 6160.0 C57
2018-08-27 00:44:41 S 00 30 31.507 -24 52 30.54 V C57
2018-08-27 00:44:41 s 1 +46500.846 0 +317020.28 4420.0 C57
2018-08-27 01:44:41 S 00 30 29.746 -24 53 16.98 V C57
2018-08-27 01:44:41 s 1 +44265.274 0 +319117.24 4050.0 C57
2018-08-27 02:14:41 S 00 30 29.028 -24 53 41.75 V C57
2018-08-27 02:14:41 s 1 +43144.965 0 +320148.77 6130.0 C57
2018-08-27 03:14:41 S 00 30 27.187 -24 54 31.32 V C57
2018-08-27 03:14:41 s 1 +40899.544 0 +322178.11 6620.0 C57
2018-08-27 03:44:41 S 00 30 26.333 -24 54 55.87 V C57
2018-08-27 03:44:41 s 1 +39774.530 0 +323176.01 5730.0 C57
2018-08-27 04:14:41 S 00 30 25.594 -24 55 17.04 V C57
2018-08-27 04:14:41 s 1 +38648.042 0 +324162.76 7870.0 C57
2018-08-27 04:44:41 S 00 30 24.660 -24 55 45.01 V C57
2018-08-27 04:44:41 s 1 +37520.129 0 +325138.41 3380.0 C57
2018-08-27 06:14:41 S 00 30 22.109 -24 56 52.51 V C57
2018-08-27 06:14:41 s 1 +34128.290 0 +327999.08 3470.0 C57
2018-08-27 06:44:41 S 00 30 21.391 -24 57 16.74 V C57
2018-08-27 06:44:41 s 1 +32995.128 0 +328930.67 5780.0 C57
2018-08-27 07:44:41 S 00 30 19.303 -24 58 05.20 V C57
2018-08-27 07:44:41 s 1 +30725.245 0 +330761.09 5750.0 C57
2018-08-27 08:44:41 S 00 30 17.674 -24 58 53.80 V C57
2018-08-27 08:44:41 s 1 +28450.905 0 +332548.06 8280.0 C57