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
2018-09-06 08:48:53 C 22 02 49.64 +02 07 03.9 V G96
2018-09-12 05:07:24 C 21 57 08.64 +01 34 38.1 G96
2018-09-12 05:15:31 C 21 57 08.30 +01 34 35.5 G96
2018-09-12 05:23:38 C 21 57 07.97 +01 34 33.7 G96
2018-09-12 05:31:44 C 21 57 07.65 +01 34 31.7 G96
2018-09-30 02:38:30 C 21 42 33.20 -00 07 53.9 V G96
2018-09-30 02:46:32 C 21 42 32.94 -00 07 55.6 V G96
2018-09-30 02:54:32 C 21 42 32.73 -00 07 57.8 V G96
2018-09-30 03:02:34 C 21 42 32.50 -00 07 59.4 V G96
2018-10-02 07:30:27 C 21 41 09.075 -00 19 58.34 U F52
2018-10-02 07:49:26 C 21 41 08.573 -00 20 02.54 U F52
2018-10-02 08:27:16 C 21 41 07.568 -00 20 11.09 U F52
2020-06-16 10:47:34 C 19 25 24.179 -22 17 31.71 U F51
2020-06-16 10:56:53 C 19 25 23.643 -22 17 31.72 U F51
2020-06-16 11:06:44 C 19 25 23.077 -22 17 31.72 U F51
2021-06-14 12:50:56 C 22 03 08.939 -03 48 16.34 U F51
2021-06-14 13:09:50 C 22 03 08.795 -03 48 14.48 U F51
2021-06-14 13:28:46 C 22 03 08.667 -03 48 12.55 U F51
2021-07-04 13:30:12 C 21 56 22.857 -03 22 52.58 U F51
2021-07-04 13:49:13 C 21 56 22.424 -03 22 52.46 U F51
2021-07-04 14:08:14 C 21 56 22.006 -03 22 52.42 U F51
2021-07-04 14:27:16 C 21 56 21.580 -03 22 52.28 U F51
2021-07-07 11:08:20 C 21 54 47.327 -03 22 42.17 U F51
2021-07-07 11:26:11 C 21 54 46.889 -03 22 42.53 U F51
2021-07-07 11:44:02 C 21 54 46.459 -03 22 42.51 U F51
2021-07-07 12:01:54 C 21 54 46.013 -03 22 42.43 U F51
2021-07-30 11:43:26 C 21 37 26.082 -03 54 09.89 U F51
2021-07-30 12:01:27 C 21 37 25.374 -03 54 11.79 U F51
2021-07-30 12:37:26 C 21 37 23.990 -03 54 15.76 U F51
2021-08-26 11:24:04 C 21 12 01.851 -05 29 24.17 U F51
2021-08-26 11:41:49 C 21 12 01.156 -05 29 27.24 U F51
2021-08-26 11:59:38 C 21 12 00.451 -05 29 30.42 U F51
2021-09-09 06:47:46 C 21 00 39.665 -06 26 44.15 U F51
2021-09-09 07:07:02 C 21 00 39.062 -06 26 47.49 U F51
2021-09-09 07:26:19 C 21 00 38.466 -06 26 50.78 U F51
2021-09-09 07:45:40 C 21 00 37.859 -06 26 54.11 U F51
2021-09-11 05:39:43 C 20 59 16.309 -06 34 37.84 U F51
2021-09-11 05:57:26 C 20 59 15.783 -06 34 40.79 U F51
2021-09-11 06:15:10 C 20 59 15.252 -06 34 44.15 U F51
2022-07-12 09:24:59 C 00 46 32.290 +17 51 18.90 U I41
2022-07-12 10:48:32 C 00 46 34.349 +17 51 49.00 U I41
2022-07-16 09:49:35 C 00 48 50.609 +18 25 53.51 U I41
2022-07-16 11:05:34 C 00 48 52.301 +18 26 21.01 U I41
2022-08-10 11:23:58 C 00 56 46.296 +21 46 58.49 U F52
2022-08-10 11:39:45 C 00 56 46.307 +21 47 03.34 U F52
2022-08-10 11:55:48 C 00 56 46.314 +21 47 08.29 U F52
2022-08-10 12:11:36 C 00 56 46.332 +21 47 13.13 U F52
2022-08-21 12:13:05 C 00 55 33.466 +23 01 11.60 V T08
2022-08-21 12:15:43 C 00 55 33.370 +23 01 10.88 V T08
2022-08-21 12:19:41 C 00 55 33.370 +23 01 12.61 V T08