5751 Zao (1992 AC)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4253262069 ± 4.74e-09
Semi-major axis (a)2.1014867082 AU ± 1.45e-09
Inclination (i)16.07378815° ± 1.42e-07
Long. of Asc. Node (Ω)121.62648787° ± 6.91e-07
Arg. of Perihelion (ω)25.44038190° ± 1.74e-06
Mean Anomaly (M)23.79115094° ± 4.26e-06
Mean Motion (n)0.3235357714°/day ± 3.34e-10
Perihelion dist (q)1.20766934 AU ± 1.00e-08
Aphelion dist (Q)2.99530408 AU ± 1.02e-08
Orbital Period3.04642136 yr ± 3.15e-09
Physical Parameters
H (abs. magnitude)14.94
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.023″
Uncertainty0
Orbit TypeAmor
MOID0.240308 AU
Observations Used2575
Gaia Obs Used184
Oppositions19
Arc Total1989-2026
First Observation Used1989-03-10
Last Observation Used2026-03-30
Observations (3192)
Date Type RA Dec Mag Band Observatory
2024-10-09 05:41:50 C 00 04 57.997 -22 51 20.48 V G96
2024-10-09 05:49:17 C 00 04 57.666 -22 51 22.25 V G96
2024-10-19 07:28:50 C 23 55 16.203 -23 30 23.73 X F51
2024-10-19 07:44:39 C 23 55 15.604 -23 30 25.26 X F51
2024-10-19 08:16:12 C 23 55 14.410 -23 30 28.37 X F51
2024-10-22 04:06:09 C 23 52 51.631 -23 35 40.16 V W68
2024-10-22 04:10:44 C 23 52 51.480 -23 35 41.32 V W68
2024-10-22 04:20:32 C 23 52 51.096 -23 35 41.06 V W68
2024-10-22 04:30:59 C 23 52 50.748 -23 35 42.04 V W68
2024-10-22 04:34:54 C 23 52 50.592 -23 35 42.25 V W68
2024-10-22 04:41:41 C 23 52 50.393 -23 35 42.04 V W68
2024-10-22 04:59:53 C 23 52 49.762 -23 35 43.40 V W68
2024-10-30 04:06:46 C 23 47 10.130 -23 37 38.24 V W68
2024-10-30 04:11:20 C 23 47 09.955 -23 37 38.14 V W68
2024-10-30 04:19:50 C 23 47 09.749 -23 37 37.09 V W68
2024-10-30 04:34:30 C 23 47 09.382 -23 37 36.95 V W68
2024-10-31 03:02:34 C 23 46 36.122 -23 36 38.23 V W68
2024-10-31 03:06:34 C 23 46 36.074 -23 36 38.23 V W68
2024-10-31 03:14:27 C 23 46 35.842 -23 36 37.76 V W68
2024-10-31 03:29:56 C 23 46 35.410 -23 36 37.26 V W68
2024-11-09 03:09:54 C 23 42 32.519 -23 15 24.59 V G96
2024-11-09 03:18:17 C 23 42 32.382 -23 15 23.36 V G96
2024-11-09 03:26:41 C 23 42 32.263 -23 15 22.18 V G96
2024-11-09 03:35:05 C 23 42 32.141 -23 15 21.06 V G96
2024-11-19 02:06:12 C 23 40 48.922 -22 29 48.48 V W68
2024-11-19 02:10:14 C 23 40 48.953 -22 29 46.75 V W68
2024-11-19 02:18:55 C 23 40 48.912 -22 29 45.38 V W68
2024-11-19 02:33:35 C 23 40 48.934 -22 29 41.75 V W68
2024-11-28 19:23:55 C 23 41 51.833 -21 27 11.38 V M22
2024-11-28 19:28:29 C 23 41 51.905 -21 27 09.54 V M22
2024-11-28 19:36:20 C 23 41 51.984 -21 27 06.77 V M22
2024-11-28 19:57:01 C 23 41 52.068 -21 27 01.08 V M22
2024-11-30 16:49:41 C 23 42 22.102 -21 13 16.29 W M01
2024-11-30 17:47:53 C 23 42 22.792 -21 12 58.51 W M01
2024-12-03 18:54:06 C 23 43 23.400 -20 49 17.22 V M22
2024-12-03 18:58:40 C 23 43 23.515 -20 49 16.90 V M22
2024-12-03 19:14:05 C 23 43 23.702 -20 49 11.60 V M22
2024-12-03 19:21:27 C 23 43 23.729 -20 49 09.34 V M22
2026-03-30 02:32:37 C 19 26 07.915 -11 34 15.38 V M22
2026-03-30 02:36:39 C 19 26 08.076 -11 34 15.31 V M22
2026-03-30 02:49:04 C 19 26 08.702 -11 34 13.22 V M22
2026-03-30 03:02:49 C 19 26 09.374 -11 34 11.24 V M22