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
2015-09-23 07:53:30 C 23 10 46.37 +13 45 07.9 R G45
2015-09-23 08:03:10 C 23 10 45.85 +13 45 05.2 R G45
2015-09-23 08:11:56 C 23 10 45.34 +13 45 02.5 R G45
2015-10-02 04:23:28 C 22 59 36.78 +12 35 15.7 R G45
2015-10-02 04:31:02 C 22 59 36.39 +12 35 12.9 R G45
2015-10-02 04:38:56 C 22 59 35.96 +12 35 10.4 R G45
2015-10-02 04:45:12 C 22 59 35.66 +12 35 07.6 R G45
2015-10-06 22:46:04 C 22 53 59.42 +11 53 19.4 o Z22
2015-10-06 23:35:01 C 22 53 57.14 +11 53 00.6 o Z22
2015-10-07 00:23:44 C 22 53 54.66 +11 52 42.6 o Z22
2015-10-09 03:01:48 C 22 51 33.69 +11 33 31.9 q 703
2015-10-09 03:09:00 C 22 51 33.33 +11 33 28.6 q 703
2015-10-09 03:25:05 C 22 51 32.61 +11 33 22.8 q 703
2015-10-10 04:15:36 C 22 50 25.29 +11 23 50.9 R G45
2015-10-10 04:28:34 C 22 50 24.68 +11 23 46.3 R G45
2015-10-10 04:38:42 C 22 50 24.21 +11 23 42.3 R G45
2015-10-10 04:45:21 C 22 50 23.90 +11 23 40.0 R G45
2015-10-10 21:51:58 C 22 49 38.48 +11 17 05.7 19.5 u J43
2015-10-10 22:04:57 C 22 49 37.90 +11 17 00.5 19.6 u J43
2015-10-10 22:18:01 C 22 49 37.30 +11 16 55.4 19.1 u J43
2015-10-10 22:31:01 C 22 49 36.71 +11 16 50.4 19.1 u J43
2015-10-11 04:20:19 C 22 49 21.48 +11 14 35.8 R G45
2015-10-11 04:25:01 C 22 49 21.26 +11 14 33.6 R G45
2015-10-11 04:35:04 C 22 49 20.80 +11 14 30.0 R G45
2015-10-11 04:41:39 C 22 49 20.49 +11 14 27.3 R G45
2015-10-11 04:49:08 C 22 49 20.18 +11 14 24.5 R G45
2015-10-16 14:47:44 C 22 44 01.63 +10 24 01.3 o C94
2015-10-16 14:58:28 C 22 44 01.27 +10 23 57.9 o C94
2015-10-18 13:06:08 C 22 42 19.62 +10 06 10.4 q D29
2015-10-18 13:26:27 C 22 42 18.87 +10 06 02.8 q D29
2015-10-18 13:46:45 C 22 42 18.14 +10 05 54.5 q D29
2015-10-21 02:52:49 C 22 40 13.58 +09 42 33.0 u H21
2015-10-21 02:57:16 C 22 40 13.41 +09 42 30.8 u H21
2015-10-21 03:01:43 C 22 40 13.28 +09 42 29.1 u H21
2015-11-02 02:31:53 C 22 33 10.57 +07 59 50.7 R G45
2015-11-02 02:35:17 C 22 33 10.40 +07 59 48.9 R G45
2015-11-02 02:39:57 C 22 33 10.34 +07 59 47.7 R G45
2015-11-02 02:43:26 C 22 33 10.26 +07 59 46.5 R G45
2015-11-02 02:47:54 C 22 33 10.18 +07 59 45.4 R G45
2015-11-02 02:55:33 C 22 33 10.00 +07 59 42.8 R G45
2015-11-02 02:58:40 C 22 33 09.99 +07 59 41.5 R G45
2015-11-02 03:03:23 C 22 33 09.91 +07 59 40.1 R G45
2015-11-03 04:17:20 C 22 32 46.07 +07 51 28.2 q 703
2015-11-03 04:34:33 C 22 32 45.80 +07 51 22.5 q 703
2015-11-03 04:44:32 C 22 32 45.72 +07 51 19.7 q 703
2015-11-03 04:54:31 C 22 32 45.50 +07 51 16.5 q 703
2015-11-10 01:31:17 C 22 31 05.38 +07 01 59.4 q G96
2015-11-10 01:38:39 C 22 31 05.31 +07 01 56.4 q G96
2015-11-10 01:46:00 C 22 31 05.28 +07 01 54.7 q G96
2015-11-10 01:53:22 C 22 31 05.23 +07 01 53.1 q G96