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
2023-07-29 02:41:36 C 19 10 20.143 -18 49 47.46 V W68
2023-08-13 02:45:50 C 18 57 37.301 -20 29 23.39 V W68
2023-08-13 02:50:33 C 18 57 37.099 -20 29 24.36 V W68
2023-08-13 02:59:44 C 18 57 36.840 -20 29 26.84 V W68
2023-08-13 03:17:23 C 18 57 36.343 -20 29 30.95 V W68
2024-07-28 13:51:16 C 00 49 53.121 -11 09 58.39 X F52
2024-07-28 14:23:51 C 00 49 53.351 -11 10 07.71 X F52
2024-07-28 14:40:07 C 00 49 53.476 -11 10 12.40 X F52
2024-08-12 12:51:55 C 00 50 14.081 -13 13 02.32 V T08
2024-08-12 12:55:15 C 00 50 14.100 -13 13 04.22 V T08
2024-08-12 13:04:20 C 00 50 14.002 -13 13 07.18 V T08
2024-08-12 13:54:56 C 00 50 13.574 -13 13 27.66 V T08
2024-08-13 13:00:33 C 00 50 03.565 -13 22 41.93 X F52
2024-08-13 13:03:26 C 00 50 03.541 -13 22 43.11 X F52
2024-08-13 13:16:55 C 00 50 03.417 -13 22 48.55 X F52
2024-08-13 13:33:15 C 00 50 03.276 -13 22 55.14 X F52
2024-08-13 13:36:07 C 00 50 03.248 -13 22 56.31 X F52
2024-08-13 13:49:33 C 00 50 03.120 -13 23 01.65 X F52
2024-08-13 13:52:28 C 00 50 03.097 -13 23 02.98 X F52
2024-08-15 01:03:30 C 00 49 44.957 -13 37 20.28 V M22
2024-08-15 01:06:06 C 00 49 44.906 -13 37 21.25 V M22
2024-08-15 01:15:11 C 00 49 44.813 -13 37 24.53 V M22
2024-08-15 01:22:58 C 00 49 44.758 -13 37 27.84 V M22
2024-08-27 08:07:25 C 00 44 59.198 -15 48 39.96 V W68
2024-08-27 08:12:21 C 00 44 59.030 -15 48 42.41 V W68
2024-08-27 08:20:08 C 00 44 58.870 -15 48 45.76 V W68
2024-08-27 09:02:02 C 00 44 57.850 -15 49 05.27 V W68
2024-08-27 12:15:16 C 00 44 53.605 -15 50 40.89 X F52
2024-08-27 12:31:23 C 00 44 53.213 -15 50 48.45 X F52
2024-08-27 12:47:31 C 00 44 52.815 -15 50 56.12 X F52
2024-08-27 13:03:38 C 00 44 52.425 -15 51 03.74 X F52
2024-09-01 05:19:04 C 00 41 59.971 -16 44 40.24 V W68
2024-09-01 05:21:39 C 00 41 59.952 -16 44 41.17 V W68
2024-09-01 05:59:18 C 00 41 58.790 -16 44 59.14 V W68
2024-09-01 06:03:51 C 00 41 58.694 -16 45 01.01 V W68
2024-09-04 05:54:40 C 00 39 50.923 -17 19 46.60 V W68
2024-09-04 06:33:03 C 00 39 49.666 -17 20 05.10 V W68
2024-09-04 07:13:45 C 00 39 48.319 -17 20 25.40 V W68
2024-09-04 07:18:57 C 00 39 48.185 -17 20 27.67 V W68
2024-09-04 09:54:07 C 00 39 43.326 -17 21 47.52 V G96
2024-09-04 10:01:31 C 00 39 43.078 -17 21 51.30 V G96
2024-09-04 10:08:55 C 00 39 42.844 -17 21 54.68 V G96
2024-09-04 10:16:20 C 00 39 42.592 -17 21 58.28 V G96
2024-09-04 12:37:56 C 00 39 38.200 -17 23 06.06 X F52
2024-09-04 12:53:09 C 00 39 37.703 -17 23 13.45 X F52
2024-09-04 13:08:19 C 00 39 37.207 -17 23 20.73 X F52
2024-09-04 13:23:35 C 00 39 36.706 -17 23 28.12 X F52
2024-09-05 23:08:58 C 00 38 31.790 -17 39 43.96 V M22
2024-09-05 23:11:34 C 00 38 31.735 -17 39 45.83 V M22
2024-09-05 23:38:19 C 00 38 30.814 -17 39 59.04 V M22