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
2015-11-12 01:30:02 C 22 30 53.68 +06 49 05.9 R G45
2015-11-12 01:35:11 C 22 30 53.64 +06 49 04.7 R G45
2015-11-12 01:52:56 C 22 30 53.60 +06 48 59.8 R G45
2015-11-12 01:54:49 C 22 30 53.57 +06 48 59.4 R G45
2015-11-12 02:02:43 C 22 30 53.52 +06 48 57.3 R G45
2015-11-12 02:11:16 C 22 30 53.51 +06 48 55.3 R G45
2015-11-12 02:19:10 C 22 30 53.46 +06 48 53.0 R G45
2015-11-26 23:19:05 S 22 33 26.56 +05 36 41.6 L C51
2015-11-27 07:11:15 S 22 33 34.60 +05 35 33.8 L C51
2015-11-27 08:45:41 S 22 33 36.01 +05 35 21.2 L C51
2015-11-27 10:20:07 S 22 33 37.90 +05 35 08.7 L C51
2015-11-27 11:54:33 S 22 33 39.30 +05 34 55.3 L C51
2015-11-27 13:28:48 S 22 33 40.89 +05 34 42.7 L C51
2015-11-27 13:28:59 S 22 33 40.95 +05 34 41.9 L C51
2015-11-27 16:37:40 S 22 33 44.17 +05 34 17.0 L C51
2015-11-27 16:37:51 S 22 33 44.17 +05 34 16.6 L C51
2015-11-27 19:46:32 S 22 33 47.45 +05 33 51.4 L C51
2015-11-27 22:55:24 S 22 33 50.83 +05 33 25.6 L C51
2015-12-03 01:58:45 C 22 36 23.43 +05 19 29.5 R G45
2015-12-03 02:07:05 C 22 36 23.60 +05 19 29.0 R G45
2015-12-03 02:15:49 C 22 36 23.81 +05 19 28.0 R G45
2015-12-03 02:24:10 C 22 36 23.98 +05 19 27.3 R G45
2015-12-03 02:32:15 C 22 36 24.19 +05 19 26.1 R G45
2016-01-02 10:49:47 C 23 04 54.49 +05 39 50.2 q D29
2016-01-02 11:15:12 C 23 04 55.85 +05 39 54.1 q D29
2016-07-03 17:09:34 C 10 01 50.05 +02 44 30.5 o K95
2016-07-03 17:14:41 C 10 01 51.17 +02 44 24.1 o K95
2016-07-03 17:19:46 C 10 01 52.23 +02 44 17.9 o K95
2016-07-15 21:34:25 C 10 59 56.15 -02 59 34.1 q Y00
2016-07-15 21:48:15 C 10 59 58.80 -02 59 49.5 q Y00
2016-07-15 22:03:25 C 11 00 01.66 -03 00 06.3 q Y00
2017-06-25 11:47:47 C 20 41 59.711 -13 21 16.74 L F51
2017-06-25 12:04:39 C 20 41 59.105 -13 21 17.26 L F51
2017-06-25 12:21:36 C 20 41 58.513 -13 21 17.75 L F51
2017-06-25 12:38:32 C 20 41 57.904 -13 21 18.53 L F51
2018-08-09 11:58:26 C 22 30 14.192 +03 58 31.04 U F51
2018-08-09 12:16:56 C 22 30 13.490 +03 58 29.55 U F51
2018-08-09 12:35:30 C 22 30 12.792 +03 58 27.62 U F51
2018-08-09 12:54:06 C 22 30 12.108 +03 58 25.94 U F51
2018-08-18 11:05:36 C 22 21 53.300 +03 32 52.33 U F51
2018-08-18 11:23:28 C 22 21 52.554 +03 32 49.72 U F51
2018-08-18 11:41:10 C 22 21 51.817 +03 32 47.18 U F51
2018-08-18 11:58:53 C 22 21 51.085 +03 32 44.61 U F51
2018-09-06 08:24:08 C 22 02 50.66 +02 07 09.0 V G96
2018-09-06 08:24:48 C 22 02 50.64 +02 07 08.5 V G96
2018-09-06 08:32:10 C 22 02 50.31 +02 07 06.8 V G96
2018-09-06 08:32:50 C 22 02 50.31 +02 07 06.8 V G96
2018-09-06 08:40:12 C 22 02 49.99 +02 07 05.6 V G96
2018-09-06 08:40:51 C 22 02 49.94 +02 07 05.0 V G96
2018-09-06 08:48:14 C 22 02 49.65 +02 07 03.8 V G96