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
2018-09-17 17:14:41 S 00 10 21.238 -31 28 46.06 V C57
2018-09-17 17:14:41 s 1 -218428.33 6 +127546.98 0.783 C57
2018-09-17 17:44:41 S 00 10 19.805 -31 29 00.64 V C57
2018-09-17 17:44:41 s 1 -218171.82 5 +125509.09 0.967 C57
2018-09-17 18:14:41 S 00 10 18.516 -31 29 21.52 V C57
2018-09-17 18:14:41 s 1 -217901.41 7 +123463.21 0.446 C57
2018-09-17 18:44:41 S 00 10 17.114 -31 29 40.45 V C57
2018-09-17 18:44:41 s 1 -217616.96 1 +121409.39 0.127 C57
2018-09-18 00:44:41 S 00 10 01.870 -31 33 36.29 V C57
2018-09-18 00:44:41 s 1 -213046.70 2 +96158.308 0.331 C57
2018-09-18 03:14:41 S 00 09 55.025 -31 35 14.60 V C57
2018-09-18 03:14:41 s 1 -210470.30 4 +85321.078 0.86 C57
2018-09-18 04:44:41 S 00 09 51.276 -31 36 12.10 V C57
2018-09-18 04:44:41 s 1 -208719.32 1 +78734.639 0.422 C57
2018-09-18 05:14:41 S 00 09 49.884 -31 36 31.97 V C57
2018-09-18 05:14:41 s 1 -208100.23 9 +76525.623 0.182 C57
2018-09-18 05:44:41 S 00 09 48.706 -31 36 50.08 V C57
2018-09-18 05:44:41 s 1 -207463.09 1 +74309.988 0.671 C57
2018-09-18 06:14:41 S 00 09 47.196 -31 37 11.39 V C57
2018-09-18 06:14:41 s 1 -206807.65 8 +72087.827 0.752 C57
2018-09-18 06:44:41 S 00 09 45.948 -31 37 29.82 V C57
2018-09-18 06:44:41 s 1 -206133.71 7 +69859.240 0.283 C57
2018-09-18 07:14:41 S 00 09 44.621 -31 37 49.69 V C57
2018-09-18 07:14:41 s 1 -205441.04 2 +67624.329 0.122 C57
2018-09-18 07:44:41 S 00 09 43.469 -31 38 07.94 V C57
2018-09-18 07:44:41 s 1 -204729.40 4 +65383.202 0.122 C57
2018-09-18 08:14:41 S 00 09 42.079 -31 38 28.10 V C57
2018-09-18 08:14:41 s 1 -203998.56 9 +63135.969 0.135 C57
2018-09-18 08:44:41 S 00 09 40.735 -31 38 46.07 V C57
2018-09-18 08:44:41 s 1 -203248.29 9 +60882.748 0.008 C57
2018-09-18 09:14:41 S 00 09 39.473 -31 39 05.58 V C57
2018-09-18 09:14:41 s 1 -202478.35 4 +58623.660 0.587 C57
2018-09-18 09:44:41 S 00 09 38.191 -31 39 24.52 V C57
2018-09-18 09:44:41 s 1 -201688.48 7 +56358.831 0.715 C57
2018-09-18 10:14:41 S 00 09 36.912 -31 39 45.79 V C57
2018-09-18 10:14:41 s 1 -200878.45 0 +54088.394 0.229 C57
2018-09-18 10:44:41 S 00 09 35.846 -31 40 03.29 V C57
2018-09-18 10:44:41 s 1 -200047.98 8 +51812.485 0.967 C57
2018-09-18 11:14:41 S 00 09 34.250 -31 40 26.76 V C57
2018-09-18 11:14:41 s 1 -199196.84 5 +49531.247 0.762 C57
2018-09-18 11:44:41 S 00 09 33.029 -31 40 45.55 V C57
2018-09-18 11:44:41 s 1 -198324.75 9 +47244.831 0.442 C57
2018-09-18 12:14:41 S 00 09 31.603 -31 41 06.04 V C57
2018-09-18 12:14:41 s 1 -197431.46 3 +44953.392 0.833 C57
2018-09-18 12:44:41 S 00 09 30.396 -31 41 22.02 V C57
2018-09-18 12:44:41 s 1 -196516.68 7 +42657.091 0.76 C57
2018-09-18 13:14:41 S 00 09 29.201 -31 41 42.50 V C57
2018-09-18 13:14:41 s 1 -195580.15 6 +40356.098 0.04 C57
2018-09-18 13:44:41 S 00 09 27.881 -31 42 04.46 V C57
2018-09-18 13:44:41 s 1 -194621.59 2 +38050.589 0.49 C57