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
2003-05-14 21:01:04 C 15 32 29.41 +40 57 00.5 c 198
2003-05-14 21:02:38 C 15 32 29.33 +40 56 59.5 c 198
2003-05-14 21:13:33 C 15 32 28.75 +40 56 52.3 c 198
2003-05-14 21:26:04 C 15 32 28.06 +40 56 44.2 c 198
2003-05-16 22:11:34 C 15 30 01.74 +40 23 15.8 J87
2003-05-16 22:16:14 C 15 30 01.60 +40 23 12.4 J87
2003-05-16 22:24:04 C 15 30 01.05 +40 23 07.0 J87
2003-05-18 03:06:53 C 15 28 37.11 +40 02 16.3 m 859
2003-05-18 03:18:27 C 15 28 36.48 +40 02 07.1 m 859
2003-05-18 03:30:57 C 15 28 35.83 +40 01 57.4 m 859
2003-05-19 22:21:16 C 15 26 35.35 +39 28 36.1 c 084
2003-05-19 23:13:43 C 15 26 33.05 +39 27 56.2 c 127
2003-05-19 23:21:46 C 15 26 32.66 +39 27 49.8 c 127
2003-05-19 23:28:07 C 15 26 32.36 +39 27 44.7 c 127
2003-05-19 23:35:00 C 15 26 32.04 +39 27 39.1 c 127
2003-05-21 22:36:29 C 15 24 26.13 +38 48 57.1 17.0 A30
2003-05-21 22:46:14 C 15 24 25.58 +38 48 48.5 16.8 A30
2003-05-21 22:50:33 C 15 24 25.44 +38 48 45.1 A30
2003-05-21 22:55:28 C 15 24 25.34 +38 48 40.4 16.8 A30
2003-05-22 20:47:17 C 15 23 29.19 +38 29 52.0 d 557
2003-05-22 21:23:51 C 15 23 27.56 +38 29 20.3 d 557
2003-05-22 22:15:16 C 15 23 25.26 +38 28 35.9 d 557
2003-05-22 23:55:21 C 15 23 20.76 +38 27 07.8 d 557
2003-05-23 01:05:31 C 15 23 17.64 +38 26 05.9 d 557
2003-05-24 00:32:48 C 15 22 19.46 +38 05 17.6 d 557
2003-05-24 00:42:21 C 15 22 19.06 +38 05 08.8 d 557
2003-05-24 00:58:19 C 15 22 18.38 +38 04 54.5 d 557
2003-05-24 20:40:05 C 15 21 31.58 +37 47 01.9 d 557
2003-05-24 21:33:54 C 15 21 29.31 +37 46 12.8 d 557
2003-05-24 22:05:47 C 15 21 27.97 +37 45 43.7 d 557
2003-05-24 23:06:23 C 15 21 25.42 +37 44 47.9 d 557
2003-05-24 23:41:28 C 15 21 23.96 +37 44 15.3 d 557
2003-05-25 00:22:54 C 15 21 22.22 +37 43 36.7 d 557
2003-05-25 00:48:25 C 15 21 21.16 +37 43 12.9 d 557
2003-05-25 21:37:05 C 15 20 33.07 +37 23 48.8 c 084
2003-05-27 08:08:46 C 15 19 15.98 +36 50 51.2 d 703
2003-05-27 08:23:30 C 15 19 15.41 +36 50 36.5 d 703
2003-05-27 08:38:10 C 15 19 14.85 +36 50 22.0 d 703
2003-05-27 08:52:48 C 15 19 14.27 +36 50 07.5 d 703
2003-05-27 22:12:08 C 15 18 46.37 +36 37 03.2 c 084
2003-05-28 12:51:16 C 15 18 16.18 +36 22 36.1 355
2003-05-28 12:55:31 C 15 18 16.04 +36 22 32.0 355
2003-05-28 13:03:39 C 15 18 15.69 +36 22 23.8 355
2003-05-28 13:07:30 C 15 18 15.53 +36 22 20.2 355
2003-05-28 22:00:12 C 15 17 57.43 +36 13 24.4 c 108
2003-05-28 22:25:45 C 15 17 56.53 +36 13 00.8 c 108
2003-05-28 22:32:36 C 15 17 56.30 +36 12 52.1 c 108
2003-05-29 20:46:01 C 15 17 12.72 +35 50 20.5 d 557
2003-05-29 20:52:23 C 15 17 12.51 +35 50 13.9 d 557
2003-05-29 23:15:57 C 15 17 07.54 +35 47 46.7 d 557