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
2023-05-09 01:32:03 C 08 38 47.786 -13 56 27.35 V W68
2023-05-09 01:41:04 C 08 38 50.998 -13 56 39.55 V W68
2023-05-09 01:55:18 C 08 38 56.059 -13 56 58.85 V W68
2023-05-09 18:12:19 C 08 44 47.378 -14 19 00.91 V M22
2023-05-09 18:16:53 C 08 44 48.996 -14 19 06.96 V M22
2023-05-09 18:25:46 C 08 44 52.147 -14 19 18.62 V M22
2023-05-09 18:50:07 C 08 45 00.756 -14 19 50.88 V M22
2023-05-15 02:53:22 C 09 29 59.045 -16 48 36.25 V W68
2023-05-15 02:57:27 C 09 30 00.439 -16 48 40.36 V W68
2023-05-15 03:13:43 C 09 30 05.959 -16 48 56.09 V W68
2023-05-15 03:21:21 C 09 30 08.527 -16 49 03.29 V W68
2023-05-16 19:44:43 C 09 43 45.094 -17 26 42.94 V M22
2023-05-16 19:49:34 C 09 43 46.687 -17 26 47.26 V M22
2023-05-16 19:58:33 C 09 43 49.639 -17 26 54.89 V M22
2023-05-16 20:25:10 C 09 43 58.399 -17 27 17.75 V M22
2023-05-18 02:32:51 C 09 53 52.613 -17 52 30.40 V W68
2023-05-18 02:37:33 C 09 53 54.137 -17 52 33.92 V W68
2023-05-18 02:45:52 C 09 53 56.827 -17 52 40.62 V W68
2023-05-18 03:06:41 C 09 54 03.506 -17 52 56.57 V W68
2023-05-18 17:58:45 C 09 58 52.500 -18 04 31.76 V M22
2023-05-18 18:03:25 C 09 58 53.974 -18 04 35.29 V M22
2023-05-18 18:14:03 C 09 58 57.334 -18 04 43.18 V M22
2023-05-18 18:48:09 C 09 59 08.119 -18 05 08.66 V M22
2023-05-19 19:08:16 C 10 06 52.169 -18 22 48.54 V M22
2023-05-19 19:12:18 C 10 06 53.422 -18 22 51.35 V M22
2023-05-19 19:21:07 C 10 06 56.153 -18 22 57.36 V M22
2023-05-19 19:36:38 C 10 07 00.977 -18 23 07.84 V M22
2023-05-20 00:11:45 B 10 08 27.355 -18 26 20.26 X X77
2023-05-20 00:31:46 B 10 08 33.533 -18 26 33.43 X X77
2023-05-20 00:58:05 B 10 08 41.642 -18 26 50.75 X X77
2023-05-21 01:45:22 C 10 16 22.538 -18 43 01.60 V W68
2023-05-21 01:50:00 C 10 16 23.935 -18 43 04.22 V W68
2023-05-21 01:57:52 C 10 16 26.323 -18 43 09.12 V W68
2023-05-21 02:12:17 C 10 16 30.677 -18 43 17.76 V W68
2023-05-22 19:24:33 B 10 28 53.77 -19 07 30.2 Z M45
2023-05-22 19:28:16 B 10 28 54.91 -19 07 31.3 Z M45
2023-05-25 03:28:32 C 10 44 58.038 -19 34 18.66 V 703
2023-05-25 03:36:28 C 10 45 00.220 -19 34 21.97 V 703
2023-05-25 03:44:24 C 10 45 02.387 -19 34 25.46 V 703
2023-05-25 03:52:19 C 10 45 04.558 -19 34 28.74 V 703
2023-05-26 03:35:53 C 10 51 36.086 -19 44 05.35 V G96
2023-05-26 03:43:44 C 10 51 38.185 -19 44 08.20 V G96
2023-05-26 04:06:06 C 10 51 44.161 -19 44 16.58 V G96
2023-05-26 04:13:54 C 10 51 46.249 -19 44 19.39 V G96
2023-05-28 19:22:20 C 11 08 20.234 -20 05 10.43 V M22
2023-05-28 19:26:42 C 11 08 21.312 -20 05 11.51 V M22
2023-05-28 19:43:37 C 11 08 25.538 -20 05 16.15 V M22
2023-05-28 20:09:39 C 11 08 32.047 -20 05 23.50 V M22
2023-05-30 02:09:51 S 11 16 00.72 -20 13 30.2 L C51
2023-05-30 03:43:23 S 11 16 23.61 -20 13 53.6 L C51