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
2024-09-05 23:46:16 C 00 38 30.595 -17 40 01.85 V M22
2024-09-06 23:10:23 C 00 37 43.944 -17 51 20.27 V M22
2024-09-06 23:12:58 C 00 37 43.824 -17 51 22.10 V M22
2024-09-06 23:19:30 C 00 37 43.577 -17 51 25.20 V M22
2024-09-06 23:56:38 C 00 37 42.235 -17 51 43.24 V M22
2024-09-08 06:21:54 C 00 36 39.583 -18 06 22.75 V W68
2024-09-08 06:27:56 C 00 36 39.382 -18 06 25.81 V W68
2024-09-08 06:38:11 C 00 36 39.014 -18 06 30.02 V W68
2024-09-11 10:30:58 C 00 33 54.123 -18 42 45.98 X F51
2024-09-11 10:47:04 C 00 33 53.498 -18 42 53.59 X F51
2024-09-11 11:03:15 C 00 33 52.869 -18 43 01.25 X F51
2024-09-11 11:19:24 C 00 33 52.238 -18 43 08.90 X F51
2024-09-13 22:31:25 C 00 31 35.558 -19 10 46.70 V M22
2024-09-13 22:52:56 C 00 31 34.704 -19 10 55.45 V M22
2024-09-13 22:55:33 C 00 31 34.572 -19 10 57.14 V M22
2024-09-13 23:05:59 C 00 31 34.152 -19 11 02.00 V M22
2024-09-22 10:55:48 C 00 23 00.940 -20 40 30.66 X F51
2024-09-22 11:11:53 C 00 23 00.205 -20 40 37.23 X F51
2024-09-22 11:27:58 C 00 22 59.474 -20 40 43.84 X F51
2024-09-22 11:50:11 C 00 22 58.465 -20 40 52.86 X F51
2024-09-26 23:29:10 C 00 18 09.722 -21 22 45.37 V M22
2024-09-26 23:33:45 C 00 18 09.554 -21 22 46.31 V M22
2024-09-26 23:41:11 C 00 18 09.130 -21 22 49.44 V M22
2024-09-27 00:30:26 C 00 18 06.910 -21 23 07.01 V M22
2024-09-28 05:44:08 C 00 16 47.518 -21 33 42.62 V W68
2024-09-28 05:48:42 C 00 16 47.256 -21 33 44.71 V W68
2024-09-28 05:58:00 C 00 16 46.846 -21 33 47.74 V W68
2024-09-28 06:16:16 C 00 16 45.996 -21 33 54.18 V W68
2024-09-29 04:23:00 C 00 15 45.948 -21 41 38.87 V W68
2024-09-29 04:27:37 C 00 15 45.670 -21 41 41.71 V W68
2024-09-29 05:14:11 C 00 15 43.505 -21 41 57.41 V W68
2024-09-29 05:22:13 C 00 15 43.145 -21 42 00.11 V W68
2024-10-02 04:08:17 C 00 12 30.403 -22 05 20.44 V W68
2024-10-02 04:13:09 C 00 12 30.113 -22 05 21.26 V W68
2024-10-02 04:21:39 C 00 12 29.738 -22 05 24.32 V W68
2024-10-02 05:12:41 C 00 12 27.348 -22 05 40.63 V W68
2024-10-03 04:30:50 C 00 11 24.180 -22 12 49.86 V W68
2024-10-03 04:35:25 C 00 11 23.974 -22 12 51.41 V W68
2024-10-03 05:07:45 C 00 11 22.478 -22 13 01.49 V W68
2024-10-03 05:15:06 C 00 11 22.121 -22 13 03.65 V W68
2024-10-03 21:50:37 C 00 10 37.298 -22 17 59.93 V M22
2024-10-03 21:55:54 C 00 10 37.094 -22 18 01.04 V M22
2024-10-03 22:04:30 C 00 10 36.684 -22 18 02.88 V M22
2024-10-03 22:20:03 C 00 10 35.938 -22 18 07.99 V M22
2024-10-08 21:33:07 C 00 05 19.078 -22 49 24.31 V M22
2024-10-08 21:40:14 C 00 05 18.732 -22 49 24.74 V M22
2024-10-08 21:44:37 C 00 05 18.562 -22 49 26.33 V M22
2024-10-08 22:01:21 C 00 05 17.844 -22 49 30.11 V M22
2024-10-09 05:26:54 C 00 04 58.652 -22 51 16.92 V G96
2024-10-09 05:34:22 C 00 04 58.332 -22 51 18.90 V G96