5731 Zeus (1988 VP4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6524094608 ± 9.14e-09
Semi-major axis (a)2.2654005696 AU ± 1.20e-09
Inclination (i)11.20075812° ± 4.53e-07
Long. of Asc. Node (Ω)280.58821444° ± 7.15e-06
Arg. of Perihelion (ω)218.44392663° ± 7.51e-06
Mean Anomaly (M)281.86693365° ± 8.37e-07
Mean Motion (n)0.2890645059°/day ± 2.29e-10
Perihelion dist (q)0.78743181 AU ± 2.07e-08
Aphelion dist (Q)3.74336933 AU ± 2.08e-08
Orbital Period3.40971051 yr ± 2.71e-09
Physical Parameters
H (abs. magnitude)15.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.039″
Uncertainty0
Orbit TypeApollo
MOID0.064976 AU
Observations Used1413
Gaia Obs Used67
Oppositions19
Arc Total1988-2025
First Observation Used1988-10-11
Last Observation Used2025-10-23
Observations (1490)
Date Type RA Dec Mag Band Observatory
2005-11-01 19:14:46 C 23 41 48.98 +22 19 32.4 r 084
2005-11-01 19:19:25 C 23 41 48.63 +22 19 29.9 r 084
2005-11-02 18:13:12 C 23 40 27.33 +22 05 01.1 r 084
2005-11-02 18:17:51 C 23 40 27.08 +22 04 58.0 r 084
2005-11-03 18:54:11 C 23 39 02.30 +21 49 17.9 r A30
2005-11-03 18:56:48 C 23 39 02.14 +21 49 16.2 r A30
2005-11-03 18:58:09 C 23 39 02.06 +21 49 15.5 r A30
2005-11-03 18:59:26 C 23 39 01.98 +21 49 14.6 r A30
2005-11-03 19:00:40 C 23 39 01.91 +21 49 14.0 r A30
2005-11-03 20:30:12 C 23 38 56.57 +21 48 13.7 r 084
2005-11-03 20:34:51 C 23 38 56.25 +21 48 11.2 r 084
2005-11-04 05:03:21 C 23 38 27.78 +21 42 49.0 r 703
2005-11-04 05:12:29 C 23 38 27.24 +21 42 43.1 r 703
2005-11-04 05:21:38 C 23 38 26.70 +21 42 37.2 r 703
2005-11-04 05:30:46 C 23 38 26.16 +21 42 31.2 r 703
2005-11-07 04:37:45 C 23 34 40.49 +20 56 24.5 17.6 c 704
2005-11-07 04:55:41 C 23 34 39.55 +20 56 12.9 17.8 c 704
2005-11-07 05:13:20 C 23 34 38.71 +20 56 01.1 17.8 c 704
2005-11-07 05:31:10 C 23 34 37.86 +20 55 47.9 17.9 c 704
2005-11-20 04:07:28 C 23 23 27.22 +17 36 29.7 o 699
2005-11-20 04:33:42 C 23 23 26.56 +17 36 13.7 o 699
2005-11-20 04:59:58 C 23 23 25.93 +17 35 57.8 o 699
2005-11-20 05:26:12 C 23 23 25.38 +17 35 41.5 o 699
2005-11-21 19:08:59 C 23 22 41.11 +17 12 49.3 o A32
2005-11-21 19:23:19 C 23 22 40.80 +17 12 40.7 o A32
2005-11-21 19:34:38 C 23 22 40.58 +17 12 34.0 o A32
2005-11-21 19:45:56 C 23 22 40.38 +17 12 27.1 o A32
2005-11-30 01:59:18 C 23 20 59.25 +15 21 17.8 o 644
2005-11-30 02:27:45 C 23 20 59.20 +15 21 03.1 o 644
2005-11-30 02:58:59 C 23 20 59.14 +15 20 46.9 o 644
2005-11-30 03:53:42 C 23 20 59.06 +15 20 17.3 r 703
2005-11-30 04:04:40 C 23 20 59.06 +15 20 12.7 r 703
2005-11-30 04:15:48 C 23 20 59.02 +15 20 08.1 r 703
2005-11-30 04:27:09 C 23 20 58.95 +15 20 01.0 r 703
2005-12-07 01:19:29 C 23 22 22.26 +14 01 11.5 r 703
2005-12-07 01:30:58 C 23 22 22.40 +14 01 06.4 r 703
2005-12-07 01:42:33 C 23 22 22.54 +14 01 02.2 r 703
2005-12-07 01:54:08 C 23 22 22.76 +14 00 57.0 r 703
2005-12-08 03:02:28 C 23 22 47.88 +13 50 06.4 17.2 c 704
2005-12-08 03:21:01 C 23 22 48.13 +13 49 58.4 17.6 c 704
2005-12-08 03:39:37 C 23 22 48.47 +13 49 49.9 17.7 c 704
2005-12-08 03:58:29 C 23 22 48.74 +13 49 42.0 17.8 c 704
2005-12-08 04:17:04 C 23 22 49.04 +13 49 34.7 17.3 c 704
2005-12-16 19:25:36 C 23 28 18.74 +12 32 22.7 o A32
2005-12-16 19:43:25 C 23 28 19.34 +12 32 16.8 o A32
2005-12-16 20:00:24 C 23 28 19.91 +12 32 11.3 o A32
2005-12-22 18:10:52 C 23 34 03.16 +11 51 09.0 17.9 r 130
2005-12-22 18:16:47 C 23 34 03.43 +11 51 07.4 17.9 r 130
2005-12-22 18:22:41 C 23 34 03.67 +11 51 06.1 17.8 r 130
2005-12-22 18:29:17 C 23 34 03.95 +11 51 05.3 18.0 r 130