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
2010-04-25 20:39:13 S 20 30 28.51 -18 20 07.3 L C51
2010-04-25 23:49:44 S 20 30 31.52 -18 19 39.6 L C51
2010-04-26 03:00:15 S 20 30 34.50 -18 19 13.4 L C51
2010-07-05 07:16:14 C 19 57 04.64 -17 18 57.8 r G96
2010-07-05 07:36:48 C 19 57 03.63 -17 18 58.8 r G96
2010-07-05 07:47:09 C 19 57 03.09 -17 18 59.1 r G96
2010-08-05 08:40:15 C 19 21 38.404 -17 56 07.48 L F51
2010-08-05 08:56:11 C 19 21 37.769 -17 56 07.90 L F51
2011-07-23 13:01:00 C 22 14 07.714 +00 23 56.52 L F51
2011-07-23 13:09:31 C 22 14 07.455 +00 23 56.48 L F51
2011-07-23 13:13:47 C 22 14 07.327 +00 23 56.35 L F51
2011-07-23 13:18:02 C 22 14 07.202 +00 23 56.16 L F51
2011-07-23 13:22:16 C 22 14 07.064 +00 23 55.99 L F51
2011-07-23 13:26:30 C 22 14 06.935 +00 23 55.74 L F51
2011-07-24 13:45:56 C 22 13 23.168 +00 22 55.04 L F51
2011-07-24 13:54:27 C 22 13 22.896 +00 22 54.58 L F51
2011-07-24 14:07:14 C 22 13 22.502 +00 22 53.98 L F51
2011-07-24 14:15:49 C 22 13 22.222 +00 22 53.66 L F51
2011-07-26 13:23:07 C 22 11 54.677 +00 20 32.90 L F51
2011-07-26 13:27:23 C 22 11 54.535 +00 20 32.68 L F51
2011-07-26 13:31:39 C 22 11 54.397 +00 20 32.46 L F51
2011-07-26 13:40:11 C 22 11 54.121 +00 20 31.85 L F51
2011-07-26 13:48:41 C 22 11 53.841 +00 20 31.37 L F51
2011-08-02 11:36:54 C 22 06 18.638 +00 08 22.95 L F51
2011-08-02 11:57:33 C 22 06 17.877 +00 08 21.05 L F51
2011-08-02 12:18:06 C 22 06 17.134 +00 08 19.09 L F51
2011-08-02 12:38:39 C 22 06 16.377 +00 08 17.28 L F51
2011-08-26 08:22:32 C 21 43 46.384 -01 14 06.47 L F51
2011-08-26 08:37:10 C 21 43 45.802 -01 14 09.19 L F51
2011-08-26 08:54:23 C 21 43 45.073 -01 14 12.40 L F51
2011-08-26 09:08:20 C 21 43 44.504 -01 14 15.13 L F51
2012-08-08 14:36:35 c 03 00 11.991 +30 16 43.87 L F51
2012-08-08 14:52:39 c 03 00 13.310 +30 16 52.31 L F51
2012-09-02 13:32:12 c 03 57 10.299 +35 30 42.96 L F51
2012-09-02 13:47:39 c 03 57 11.963 +35 30 51.07 L F51
2012-09-16 09:23:17 C 04 37 24.70 +38 20 53.4 18.2 c 704
2012-09-16 09:44:09 C 04 37 27.50 +38 21 03.9 18.2 c 704
2012-09-16 10:04:32 C 04 37 30.24 +38 21 14.4 18.4 c 704
2012-09-16 10:25:00 C 04 37 32.97 +38 21 24.3 18.5 c 704
2012-09-16 10:45:21 C 04 37 35.73 +38 21 34.8 18.3 c 704
2012-09-29 10:01:50 C 05 25 42.13 +40 39 20.3 u H21
2012-09-29 10:06:41 C 05 25 42.96 +40 39 22.3 u H21
2012-09-29 10:10:13 C 05 25 43.58 +40 39 23.5 u H21
2012-09-29 10:14:38 C 05 25 44.34 +40 39 25.1 u H21
2012-10-08 03:56:39 C 06 06 55.24 +41 37 53.2 o 954
2012-10-08 04:26:09 C 06 07 01.56 +41 37 58.6 o 954
2012-10-09 08:58:19 C 06 13 20.05 +41 41 59.4 17.6 c 704
2012-10-09 09:17:38 C 06 13 24.31 +41 42 02.0 17.9 c 704
2012-10-09 09:36:43 C 06 13 28.54 +41 42 04.7 17.9 c 704
2012-10-09 09:56:03 C 06 13 32.81 +41 42 06.7 18.0 c 704