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
1992-02-22 18:35:29 10 49 57.58 +49 01 55.7 14.0 372
1992-02-24 21:43:03 10 55 55.45 +50 07 40.4 084
1992-02-24 22:09:59 10 55 58.22 +50 08 10.6 084
1992-02-24 22:36:03 10 56 01.24 +50 08 44.5 084
1992-02-24 23:01:59 10 56 04.01 +50 09 15.6 084
1992-02-26 21:37:19 11 01 22.43 +51 01 22.0 084
1992-02-27 22:52:26 11 04 11.31 +51 26 34.9 084
1992-03-01 09:15:29 11 10 31.12 +52 17 07.5 C 293
1992-03-01 09:24:29 11 10 32.15 +52 17 10.5 C 293
1992-03-04 21:51:59 11 19 22.36 +53 11 47.0 104
1992-03-04 22:03:00 11 19 23.37 +53 11 52.7 104
1992-03-04 22:41:00 A 11 19 26.84 +53 12 07.9 012
1992-03-10 21:56:57 11 32 59.52 +53 59 09.5 084
1992-03-10 22:23:51 11 33 01.77 +53 59 12.6 084
1992-03-10 22:26:53 11 33 02.04 +53 59 13.1 084
1992-03-22 20:32:00 11 54 57.66 +53 16 24.0 104
1992-03-22 20:42:59 11 54 58.48 +53 16 19.0 104
1992-03-28 21:11:34 12 03 43.15 +52 01 33.6 104
1992-03-28 21:28:29 12 03 44.04 +52 01 23.5 104
1992-03-29 19:09:06 C 12 04 57.25 +51 47 35.9 z 596
1992-03-29 19:26:30 C 12 04 58.11 +51 47 25.0 z 596
1992-03-29 19:40:48 C 12 04 58.95 +51 47 15.2 z 596
1992-04-07 22:33:17 12 16 02.42 +48 57 29.8 046
1992-04-07 22:44:17 12 16 03.02 +48 57 19.2 046
1992-05-01 13:34:38 C 12 40 57.62 +38 45 09.3 15.5 z 411
1992-05-01 13:38:08 C 12 40 57.74 +38 45 05.3 z 411
1992-05-01 13:54:53 C 12 40 58.49 +38 44 45.0 z 411
1992-05-01 14:00:04 C 12 40 58.64 +38 44 38.9 z 411
1992-05-04 02:38:42 C 12 43 38.03 +37 30 54.9 z 801
1992-05-04 02:48:26 C 12 43 38.42 +37 30 42.8 z 801
1992-05-06 03:14:56 C 12 45 46.72 +36 31 16.8 z 801
1992-05-06 03:27:31 C 12 45 47.24 +36 31 00.8 z 801
1992-05-29 02:22:58 C 13 11 49.61 +25 10 55.5 z 801
1992-05-29 02:27:23 C 13 11 49.82 +25 10 50.1 z 801
1992-05-31 02:19:11 C 13 14 15.02 +24 13 14.1 z 801
1992-05-31 02:25:10 C 13 14 15.29 +24 13 06.7 z 801
1992-06-22 06:16:43 C 13 42 55.21 +14 11 20.6 657
1992-06-22 06:23:42 C 13 42 55.66 +14 11 14.0 657
1992-07-07 05:04:17 14 03 54.25 +08 13 06.7 711
1992-07-28 05:42:00 C 14 35 24.58 +00 57 55.3 z 658
1992-07-28 05:46:00 C 14 35 24.83 +00 57 52.1 z 658
1993-05-10 19:19:05 C 22 14 26.80 -13 36 21.4 413
1993-05-10 19:22:50 C 22 14 26.99 -13 36 20.7 413
1993-05-10 19:27:51 C 22 14 27.12 -13 36 21.2 413
1993-05-11 18:33:34 C 22 15 14.25 -13 35 18.3 413
1993-05-11 18:36:50 C 22 15 14.34 -13 35 18.8 413
1993-06-30 17:33:31 C 22 34 18.94 -15 27 08.0 413
1993-06-30 17:37:41 C 22 34 18.90 -15 27 09.0 413
1993-06-30 17:44:28 C 22 34 18.84 -15 27 11.0 413
1993-07-01 16:33:49 C 22 34 10.47 -15 33 02.4 413