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
2018-09-07 11:44:41 S 00 21 41.527 -28 37 39.25 V C57
2018-09-07 11:44:41 s 1 +148270.79 3 +31644.106 7060.0 C57
2018-09-07 12:14:41 S 00 21 39.960 -28 38 06.54 V C57
2018-09-07 12:14:41 s 1 +148816.27 9 +34580.948 9540.0 C57
2018-09-07 12:44:41 S 00 21 38.542 -28 38 26.45 V C57
2018-09-07 12:44:41 s 1 +149327.18 1 +37509.687 3320.0 C57
2018-09-07 13:14:41 S 00 21 37.034 -28 38 54.35 V C57
2018-09-07 13:14:41 s 1 +149804.19 5 +40429.845 1560.0 C57
2018-09-07 13:44:41 S 00 21 35.561 -28 39 16.27 V C57
2018-09-07 13:44:41 s 1 +150248.00 4 +43340.973 7380.0 C57
2018-09-07 14:14:41 S 00 21 34.260 -28 39 42.59 V C57
2018-09-07 14:14:41 s 1 +150659.27 9 +46242.645 3910.0 C57
2018-09-07 15:44:41 S 00 21 29.926 -28 40 58.48 V C57
2018-09-07 15:44:41 s 1 +151704.43 0 +54887.042 8340.0 C57
2018-09-07 16:14:41 S 00 21 28.121 -28 41 21.44 V C57
2018-09-07 16:14:41 s 1 +151992.03 8 +57747.119 8140.0 C57
2018-09-07 19:44:41 S 00 21 18.202 -28 44 12.44 V C57
2018-09-07 19:44:41 s 1 +153215.87 8 +77437.936 8490.0 C57
2018-09-07 20:14:41 S 00 21 16.459 -28 44 32.82 V C57
2018-09-07 20:14:41 s 1 +153284.68 9 +80200.892 3660.0 C57
2018-09-07 20:44:41 S 00 21 15.274 -28 44 54.67 V C57
2018-09-07 20:44:41 s 1 +153328.59 5 +82950.730 6740.0 C57
2018-09-07 21:14:41 S 00 21 13.675 -28 45 18.97 V C57
2018-09-07 21:14:41 s 1 +153348.10 2 +85687.279 0.031 C57
2018-09-07 21:44:41 S 00 21 12.108 -28 45 47.02 V C57
2018-09-07 21:44:41 s 1 +153343.70 3 +88410.379 0.69 C57
2018-09-07 22:14:41 S 00 21 10.795 -28 46 08.33 V C57
2018-09-07 22:14:41 s 1 +153315.88 2 +91119.883 0.901 C57
2018-09-07 22:44:41 S 00 21 09.403 -28 46 33.82 V C57
2018-09-07 22:44:41 s 1 +153265.11 3 +93815.656 0.91 C57
2018-09-07 23:14:41 S 00 21 07.968 -28 46 55.81 V C57
2018-09-07 23:14:41 s 1 +153191.85 9 +96497.571 0.956 C57
2018-09-07 23:44:41 S 00 21 06.377 -28 47 21.19 V C57
2018-09-07 23:44:41 s 1 +153096.57 1 +99165.511 0.279 C57
2018-09-08 00:14:41 S 00 21 04.968 -28 47 40.74 V C57
2018-09-08 00:14:41 s 1 +152979.69 2 +101819.36 0.109 C57
2018-09-08 00:44:41 S 00 21 03.650 -28 48 06.84 V C57
2018-09-08 00:44:41 s 1 +152841.65 6 +104459.04 0.677 C57
2018-09-08 09:44:41 S 00 20 37.615 -28 55 09.62 V C57
2018-09-08 09:44:41 s 1 +147179.44 7 +149478.32 0.435 C57
2018-09-08 10:44:41 S 00 20 34.330 -28 55 54.80 V C57
2018-09-08 10:44:41 s 1 +146226.59 2 +154184.28 0.854 C57
2018-09-08 11:00:04 C 00 20 45.39 -28 53 10.0 U T05
2018-09-08 11:06:00 C 00 20 45.17 -28 53 15.4 U T05
2018-09-08 11:23:24 C 00 20 44.37 -28 53 28.3 U T05
2018-09-08 11:38:09 C 00 20 43.73 -28 53 40.1 U T05
2018-09-08 11:44:41 S 00 20 31.512 -28 56 43.33 V C57
2018-09-08 11:44:41 s 1 +145217.83 0 +158830.79 0.01 C57
2018-09-08 13:14:41 S 00 20 27.286 -28 57 56.16 V C57
2018-09-08 13:14:41 s 1 +143604.45 0 +165689.33 0.506 C57