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
1995-02-13 18:35:03 C 05 31 09.48 +28 35 25.7 046
1995-02-13 18:37:55 C 05 31 09.65 +28 35 30.6 046
1995-02-22 19:27:27 C 05 48 35.28 +34 28 33.9 046
1995-02-22 19:32:23 C 05 48 35.72 +34 28 41.3 046
1995-02-22 19:36:12 C 05 48 36.07 +34 28 47.0 046
1995-03-03 01:34:14 C 06 10 54.44 +39 03 30.8 z 801
1995-03-03 01:39:50 C 06 10 55.07 +39 03 37.5 z 801
1995-03-04 23:33:36 C 06 16 57.77 +39 59 34.2 z 801
1995-03-04 23:39:23 C 06 16 58.59 +39 59 40.5 z 801
1995-03-05 05:50:15 C 06 17 47.32 +40 06 50.6 z 816
1995-03-05 06:13:03 C 06 17 50.40 +40 07 16.8 z 816
1995-03-20 02:52:41 C 07 14 42.62 +45 23 12.5 z 689
1995-03-21 02:53:05 C 07 19 02.47 +45 36 34.2 z 689
1995-03-22 21:26:00 07 26 48.91 +45 57 35.4 m 026
1995-03-22 21:33:01 07 26 50.41 +45 57 41.3 091
1995-03-22 21:45:30 07 26 52.54 +45 57 45.8 091
1995-03-22 21:53:00 07 26 54.09 +45 57 46.9 091
1995-03-23 22:05:59 07 31 23.60 +46 08 18.5 091
1995-03-23 22:36:00 07 31 28.56 +46 08 31.3 091
1995-03-23 22:43:29 07 31 30.38 +46 08 34.9 091
1995-03-24 21:26:00 07 35 45.40 +46 17 28.0 15.2 m 026
1995-03-26 05:02:06 C 07 41 42.78 +46 28 12.5 z 816
1995-03-26 05:07:39 C 07 41 43.83 +46 28 13.9 z 816
1995-03-26 05:10:10 C 07 41 44.30 +46 28 14.7 z 816
1995-03-27 04:23:00 A 07 46 10.24 +46 35 05.3 15.5 657
1995-03-27 05:11:44 A 07 46 19.30 +46 35 16.3 657
1995-03-28 00:52:58 C 07 50 05.13 +46 40 14.3 z 816
1995-03-28 00:56:00 C 07 50 05.69 +46 40 15.1 z 816
1995-03-28 01:02:32 C 07 50 06.91 +46 40 16.4 z 816
1995-04-01 01:52:05 C 08 08 48.34 +46 54 19.0 z 801
1995-04-01 01:59:06 C 08 08 49.67 +46 54 19.4 z 801
1995-04-01 02:59:43 C 08 09 01.90 +46 54 25.8 z 689
1995-04-02 06:20:11 C 08 14 19.62 +46 55 08.7 z 816
1995-04-02 06:23:15 C 08 14 20.23 +46 55 08.5 z 816
1995-04-02 06:29:06 C 08 14 21.37 +46 55 08.4 z 816
1995-04-03 01:40:23 C 08 18 05.94 +46 55 07.0 z 801
1995-04-03 01:49:13 C 08 18 07.61 +46 55 06.6 z 801
1995-04-03 04:12:05 C 08 18 35.50 +46 55 04.9 711
1995-04-03 04:16:05 C 08 18 36.28 +46 55 04.8 711
1995-04-03 20:39:59 08 21 47.55 +46 54 17.7 091
1995-04-04 21:26:59 08 26 36.33 +46 52 21.8 091
1995-04-14 04:05:59 C 09 09 09.37 +45 50 27.3 z 750
1995-04-14 04:18:00 C 09 09 11.43 +45 50 22.0 z 750
1995-04-20 03:17:00 C 09 35 08.80 +44 32 56.8 z 750
1995-04-20 04:57:00 C 09 35 26.18 +44 31 51.6 z 750
1995-04-23 03:58:00 C 09 47 46.27 +43 43 52.5 z 750
1995-04-24 20:47:50 C 09 54 41.14 +43 13 46.6 046
1995-04-24 20:49:57 C 09 54 41.47 +43 13 44.9 046
1995-04-24 20:52:17 C 09 54 41.84 +43 13 42.8 046
1995-04-26 01:45:12 C 09 59 30.54 +42 51 24.6 z 801