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
1992-01-29 14:03:00 A 09 44 24.18 +27 18 05.2 391
1992-01-29 14:15:00 A 09 44 25.31 +27 18 38.9 391
1992-01-29 14:51:59 A 09 44 28.70 +27 20 20.1 391
1992-01-29 14:54:35 09 44 28.81 +27 20 23.1 12.0 z 399
1992-01-29 15:02:00 A 09 44 29.61 +27 20 47.6 391
1992-01-29 15:04:34 09 44 29.80 +27 20 50.8 z 399
1992-01-29 15:14:35 09 44 30.59 +27 21 19.3 z 399
1992-01-29 23:19:25 09 45 19.17 +27 43 17.7 084
1992-01-30 00:05:15 A 09 45 24.24 +27 45 27.3 012
1992-01-30 00:06:00 A 09 45 24.25 +27 45 27.3 012
1992-01-30 00:27:00 A 09 45 26.22 +27 46 26.0 012
1992-01-30 00:54:00 A 09 45 28.79 +27 47 40.3 012
1992-01-30 09:23:44 A 09 46 20.26 +28 11 08.1 11.0 675
1992-01-30 09:55:29 A 09 46 22.94 +28 12 35.8 675
1992-01-30 21:17:59 09 47 34.18 +28 43 33.1 104
1992-01-30 21:33:43 09 47 35.08 +28 44 16.8 084
1992-01-30 21:42:29 09 47 36.60 +28 44 41.8 104
1992-01-30 22:05:30 09 47 38.82 +28 45 45.4 104
1992-01-31 21:17:59 09 50 01.96 +29 49 17.8 104
1992-01-31 21:21:02 09 50 02.52 +29 49 26.0 m 026
1992-01-31 22:24:29 09 50 08.62 +29 52 22.5 m 587
1992-02-01 08:50:15 A 09 51 12.81 +30 21 00.4 675
1992-02-01 20:47:30 09 52 29.04 +30 53 24.7 m 026
1992-02-01 22:56:00 09 52 41.97 +30 59 25.0 104
1992-02-01 23:10:59 09 52 43.25 +31 00 04.8 104
1992-02-02 21:40:59 09 55 06.23 +32 01 02.3 m 026
1992-02-03 00:19:24 09 55 21.51 +32 08 19.7 071
1992-02-03 01:19:19 09 55 27.38 +32 11 00.9 071
1992-02-04 22:34:52 10 00 20.58 +34 11 52.9 D 049
1992-02-04 23:04:47 10 00 23.69 +34 13 12.1 D 049
1992-02-05 13:34:59 10 01 59.89 +34 51 35.7 m 367
1992-02-05 13:50:00 10 02 01.32 +34 52 13.5 m 367
1992-02-05 14:05:00 10 02 02.90 +34 52 54.8 m 367
1992-02-06 09:50:00 C 10 04 11.78 +35 44 14.1 z 658
1992-02-06 09:52:00 C 10 04 11.99 +35 44 19.2 z 658
1992-02-06 21:29:00 10 05 30.83 +36 14 12.2 104
1992-02-06 21:40:00 10 05 32.04 +36 14 40.6 104
1992-02-07 11:45:44 C 10 07 04.07 +36 50 33.8 z 658
1992-02-07 11:47:45 C 10 07 04.28 +36 50 38.8 z 658
1992-02-08 20:15:00 10 10 46.57 +38 11 35.0 m 026
1992-02-13 17:24:59 10 24 16.84 +42 41 03.2 13.0 372
1992-02-13 17:35:00 10 24 17.93 +42 41 23.2 372
1992-02-21 21:09:00 10 47 30.06 +48 31 28.7 m 026
1992-02-22 14:03:49 C 10 49 28.53 +48 55 42.1 13.5 411
1992-02-22 14:05:12 C 10 49 28.66 +48 55 44.4 411
1992-02-22 14:06:31 C 10 49 28.80 +48 55 46.2 411
1992-02-22 14:08:56 C 10 49 29.05 +48 55 49.7 411
1992-02-22 14:10:16 C 10 49 29.19 +48 55 51.5 411
1992-02-22 14:14:09 C 10 49 29.60 +48 55 56.9 411
1992-02-22 14:16:32 C 10 49 29.86 +48 56 00.3 411