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
2014-08-20 08:29:55 C 20 50 35.707 -08 23 12.84 L F51
2014-08-20 08:47:38 C 20 50 35.020 -08 23 15.50 L F51
2014-08-21 07:39:37 C 20 49 43.099 -08 26 39.94 L F51
2014-08-21 07:56:46 C 20 49 42.439 -08 26 42.44 L F51
2014-08-21 08:13:56 C 20 49 41.780 -08 26 45.01 L F51
2014-08-30 05:20:05 C 20 42 07.10 -08 58 28.3 q G96
2014-08-30 05:27:27 C 20 42 06.84 -08 58 28.8 q G96
2014-08-30 05:34:48 C 20 42 06.60 -08 58 30.3 q G96
2014-08-30 05:42:11 C 20 42 06.35 -08 58 31.6 q G96
2014-08-31 04:45:04 C 20 41 20.97 -09 01 53.4 q G96
2014-08-31 04:55:50 C 20 41 20.67 -09 01 55.2 q G96
2014-08-31 05:06:36 C 20 41 20.29 -09 01 56.1 q G96
2014-08-31 05:17:21 C 20 41 19.92 -09 01 58.9 q G96
2015-08-20 06:39:16 C 23 48 54.11 +15 34 10.5 q 703
2015-08-20 06:47:56 C 23 48 53.67 +15 34 11.8 q 703
2015-08-20 07:05:13 C 23 48 53.09 +15 34 13.5 q 703
2015-09-06 07:43:08 C 23 32 06.14 +15 14 28.1 u H15
2015-09-06 07:57:13 C 23 32 05.44 +15 14 26.2 u H15
2015-09-06 08:11:11 C 23 32 04.76 +15 14 24.2 u H15
2015-09-08 16:04:22 C 23 29 19.85 +15 06 14.9 q D29
2015-09-08 16:24:42 C 23 29 18.82 +15 06 11.7 q D29
2015-09-08 16:45:01 C 23 29 17.76 +15 06 08.6 q D29
2015-09-12 07:49:11 C 23 24 51.50 +14 50 44.3 R G45
2015-09-12 07:57:12 C 23 24 51.05 +14 50 42.8 R G45
2015-09-12 08:05:29 C 23 24 50.62 +14 50 41.2 R G45
2015-09-12 08:13:32 C 23 24 50.21 +14 50 39.9 R G45
2015-09-12 16:49:36 C 23 24 23.39 +14 48 57.8 q D29
2015-09-12 17:11:41 C 23 24 22.24 +14 48 53.2 q D29
2015-09-12 17:33:44 C 23 24 21.04 +14 48 49.1 q D29
2015-09-18 04:01:17 C 23 17 26.52 +14 19 12.9 q 703
2015-09-18 04:22:53 C 23 17 25.46 +14 19 10.5 q 703
2015-09-18 05:25:48 C 23 17 22.01 +14 18 54.7 q G96
2015-09-18 05:33:11 C 23 17 21.61 +14 18 53.0 q G96
2015-09-18 05:40:31 C 23 17 21.21 +14 18 51.0 q G96
2015-09-18 05:47:55 C 23 17 20.80 +14 18 49.2 q G96
2015-09-20 23:33:59 C 23 13 48.43 +14 01 20.9 19.1 u J43
2015-09-20 23:52:04 C 23 13 47.42 +14 01 15.8 18.9 u J43
2015-09-21 00:10:09 C 23 13 46.43 +14 01 10.9 19.0 u J43
2015-09-21 00:28:16 C 23 13 45.41 +14 01 05.9 19.0 u J43
2015-09-23 07:00:45 C 23 10 49.29 +13 45 24.3 q 703
2015-09-23 07:07:57 C 23 10 48.85 +13 45 21.2 q 703
2015-09-23 07:10:46 C 23 10 48.71 +13 45 20.2 R G45
2015-09-23 07:15:09 C 23 10 48.53 +13 45 19.9 q 703
2015-09-23 07:19:31 C 23 10 48.20 +13 45 18.1 R G45
2015-09-23 07:22:22 C 23 10 48.10 +13 45 17.7 q 703
2015-09-23 07:28:29 C 23 10 47.73 +13 45 15.1 R G45
2015-09-23 07:28:35 C 23 10 47.74 +13 45 15.8 R G45
2015-09-23 07:37:07 C 23 10 47.26 +13 45 12.8 R G45
2015-09-23 07:37:12 C 23 10 47.26 +13 45 12.8 R G45
2015-09-23 07:44:47 C 23 10 46.85 +13 45 10.3 R G45