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
2006-05-20 09:54:18 C 12 32 46.22 -38 00 59.6 r 428
2006-05-21 10:15:33 C 12 37 20.04 -37 25 29.9 r 428
2006-05-22 00:48:19 C 12 39 57.45 -37 04 45.3 o 808
2006-05-22 00:56:00 C 12 39 58.79 -37 04 34.2 o 808
2006-05-22 01:05:59 C 12 40 00.47 -37 04 20.4 o 808
2006-05-24 12:17:07 C 12 49 56.49 -35 43 52.6 r E12
2006-05-24 12:30:53 C 12 49 58.62 -35 43 34.2 r E12
2006-05-24 12:44:26 C 12 50 00.67 -35 43 17.1 r E12
2006-05-24 12:58:07 C 12 50 02.79 -35 42 57.9 r E12
2006-05-31 14:04:17 C 13 13 31.22 -32 26 21.4 r E12
2006-05-31 14:18:23 C 13 13 32.91 -32 26 06.6 r E12
2006-05-31 14:32:47 C 13 13 34.64 -32 25 51.3 r E12
2006-05-31 14:46:57 C 13 13 36.33 -32 25 36.5 r E12
2006-06-14 11:30:41 C 13 47 33.07 -28 00 11.8 r E12
2006-06-14 11:42:58 C 13 47 34.11 -28 00 04.4 r E12
2006-06-14 11:55:22 C 13 47 35.12 -27 59 56.9 r E12
2006-06-14 12:07:43 C 13 47 36.16 -27 59 49.2 r E12
2006-06-16 00:59:49 C 13 50 47.16 -27 38 15.3 o 808
2006-06-16 01:09:59 C 13 50 48.03 -27 38 09.3 o 808
2006-06-16 01:21:39 C 13 50 48.98 -27 38 02.4 o 808
2006-06-19 00:34:30 C 13 56 44.69 -26 59 56.9 o 808
2006-06-19 00:49:29 C 13 56 45.70 -26 59 49.7 o 808
2006-06-19 01:00:00 C 13 56 46.30 -26 59 44.5 o 808
2006-06-28 11:22:22 C 14 14 14.06 -25 25 34.2 r E12
2006-06-28 11:46:52 C 14 14 15.79 -25 25 26.1 r E12
2006-06-28 11:59:07 C 14 14 16.65 -25 25 21.4 r E12
2006-07-03 10:38:33 C 14 22 52.10 -24 49 32.1 r E12
2006-07-03 10:50:50 C 14 22 52.93 -24 49 28.7 r E12
2006-07-22 11:21:29 C 14 54 03.49 -23 30 45.8 r E12
2006-07-22 11:34:20 C 14 54 04.32 -23 30 44.8 r E12
2006-07-22 11:47:13 C 14 54 05.14 -23 30 43.6 r E12
2006-07-22 12:00:07 C 14 54 06.01 -23 30 42.6 r E12
2008-08-17 04:01:51 C 23 02 34.52 +09 09 57.5 o H55
2008-08-17 04:21:19 C 23 02 33.77 +09 09 57.5 o H55
2008-08-17 04:39:39 C 23 02 33.03 +09 09 56.7 o H55
2008-09-05 04:56:34 C 22 42 49.74 +08 01 41.2 20.0 c 704
2008-09-05 05:16:03 C 22 42 48.90 +08 01 34.8 19.8 c 704
2008-09-05 05:35:29 C 22 42 47.92 +08 01 33.0 20.6 c 704
2008-09-05 05:54:56 C 22 42 47.03 +08 01 28.0 20.4 c 704
2008-10-31 03:31:52 C 22 00 19.04 +02 04 47.8 r G96
2008-10-31 03:42:47 C 22 00 18.93 +02 04 45.5 r G96
2008-10-31 03:53:40 C 22 00 18.90 +02 04 43.4 r G96
2008-10-31 04:04:35 C 22 00 18.82 +02 04 41.8 r G96
2010-04-25 00:00:46 S 20 30 08.42 -18 23 04.7 L C51
2010-04-25 03:11:17 S 20 30 11.63 -18 22 37.0 L C51
2010-04-25 11:07:29 S 20 30 19.35 -18 21 28.4 L C51
2010-04-25 11:07:40 S 20 30 19.38 -18 21 28.5 L C51
2010-04-25 12:42:50 S 20 30 20.94 -18 21 15.3 L C51
2010-04-25 15:53:21 S 20 30 23.98 -18 20 46.7 L C51
2010-04-25 17:28:42 S 20 30 25.49 -18 20 34.9 L C51