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
2023-01-31 03:01:56 C 00 39 49.252 +10 53 05.06 V 703
2023-01-31 03:10:07 C 00 39 50.080 +10 53 06.94 V 703
2023-01-31 03:18:19 C 00 39 50.918 +10 53 07.51 V 703
2023-01-31 03:26:31 C 00 39 51.793 +10 53 08.92 V 703
2023-01-31 11:26:14 C 00 40 41.45 +10 54 19.7 V D29
2023-01-31 11:43:56 C 00 40 43.31 +10 54 22.5 V D29
2023-01-31 12:01:38 C 00 40 45.08 +10 54 24.9 V D29
2023-02-03 02:32:33 C 00 47 21.772 +11 03 47.34 V 703
2023-02-03 02:40:48 C 00 47 22.571 +11 03 48.53 V 703
2023-02-03 02:49:02 C 00 47 23.442 +11 03 49.72 V 703
2023-02-03 02:57:16 C 00 47 24.328 +11 03 50.87 V 703
2023-02-04 11:29:18 C 00 50 56.36 +11 08 47.3 V D29
2023-02-04 11:43:00 C 00 50 57.84 +11 08 48.3 V D29
2023-02-09 02:38:20 C 01 03 30.366 +11 25 30.97 V 703
2023-02-09 02:46:00 C 01 03 31.280 +11 25 32.23 V 703
2023-02-09 02:53:40 C 01 03 32.152 +11 25 33.64 V 703
2023-02-09 03:01:20 C 01 03 33.041 +11 25 34.21 V 703
2023-02-17 02:14:06 C 01 26 59.960 +11 51 17.89 V 703
2023-02-17 02:22:21 C 01 27 01.022 +11 51 19.15 V 703
2023-02-17 02:30:36 C 01 27 02.084 +11 51 20.27 V 703
2023-02-17 02:38:51 C 01 27 03.107 +11 51 20.81 V 703
2023-02-19 02:15:54 C 01 33 15.635 +11 56 32.46 V 703
2023-02-19 02:24:10 C 01 33 16.679 +11 56 33.50 V 703
2023-02-19 02:32:26 C 01 33 17.780 +11 56 34.33 V 703
2023-02-19 02:40:41 C 01 33 18.832 +11 56 34.98 V 703
2023-03-05 02:34:45 C 02 21 18.371 +12 05 03.19 V 703
2023-03-05 02:42:22 C 02 21 19.562 +12 05 02.98 V 703
2023-03-05 02:57:36 C 02 21 21.784 +12 04 58.44 V 703
2023-03-13 02:27:11 C 02 51 58.756 +11 34 39.40 V 703
2023-03-13 02:35:36 C 02 52 00.124 +11 34 37.78 V 703
2023-03-13 02:44:00 C 02 52 01.477 +11 34 35.51 V 703
2023-03-13 02:52:25 C 02 52 02.852 +11 34 33.06 V 703
2023-03-29 03:20:26 C 04 01 19.80 +08 31 10.8 U I41
2023-03-29 03:27:27 C 04 01 21.17 +08 31 05.5 U I41
2023-03-29 03:30:59 C 04 01 21.85 +08 31 02.9 U I41
2023-04-07 23:31:04 C 04 51 10.006 +04 54 30.89 V W68
2023-04-07 23:35:39 C 04 51 11.136 +04 54 25.56 V W68
2023-04-07 23:44:55 C 04 51 13.111 +04 54 15.01 V W68
2023-04-08 00:09:15 C 04 51 18.590 +04 53 47.69 V W68
2023-04-10 23:26:30 C 05 08 00.526 +03 30 22.57 V W68
2023-04-10 23:31:05 C 05 08 01.601 +03 30 17.28 V W68
2023-04-10 23:40:20 C 05 08 03.818 +03 30 05.62 V W68
2023-04-10 23:55:37 C 05 08 07.450 +03 29 47.11 V W68
2023-04-13 23:22:28 C 05 25 50.309 +01 57 37.91 V W68
2023-04-13 23:27:10 C 05 25 51.499 +01 57 31.97 V W68
2023-04-13 23:38:24 C 05 25 54.300 +01 57 16.34 V W68
2023-04-13 23:54:21 C 05 25 58.327 +01 56 54.56 V W68
2023-04-16 23:20:34 C 05 44 47.050 +00 16 25.36 V W68
2023-04-16 23:25:11 C 05 44 48.278 +00 16 18.88 V W68
2023-04-16 23:39:43 C 05 44 52.164 +00 15 57.56 V W68