388838 (2008 EZ5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5065029150 ± 1.28e-08
Semi-major axis (a)2.0913820537 AU ± 2.42e-09
Inclination (i)7.98521104° ± 3.45e-06
Long. of Asc. Node (Ω)14.79566713° ± 9.69e-06
Arg. of Perihelion (ω)228.57758470° ± 1.38e-05
Mean Anomaly (M)293.34727225° ± 3.94e-06
Mean Motion (n)0.3258833790°/day ± 5.65e-10
Perihelion dist (q)1.03209095 AU ± 2.68e-08
Aphelion dist (Q)3.15067316 AU ± 2.70e-08
Orbital Period3.02447546 yr ± 5.24e-09
Physical Parameters
H (abs. magnitude)19.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.865″
Uncertainty0
Orbit TypeAmor
MOID0.081265 AU
Observations Used1730
Oppositions12
Arc Total2005-2023
First Observation Used2005-08-27
Last Observation Used2023-10-14
Observations (2978)
Date Type RA Dec Mag Band Observatory
2005-08-27 10:32:16 C 23 56 02.28 -12 08 27.2 20.3 o 644
2005-08-27 10:47:47 C 23 56 01.10 -12 08 29.1 20.1 o 644
2005-08-27 11:13:05 C 23 55 59.12 -12 08 32.0 20.4 o 644
2008-03-04 11:54:10 C 15 19 52.17 -13 14 13.6 r G96
2008-03-04 12:01:20 C 15 19 53.50 -13 14 23.8 r G96
2008-03-04 12:08:32 C 15 19 54.87 -13 14 34.8 r G96
2008-03-04 12:15:50 C 15 19 56.28 -13 14 44.3 r G96
2008-03-04 12:46:09 C 15 20 01.96 -13 15 26.6 r G96
2008-03-04 12:46:59 C 15 20 02.11 -13 15 27.8 r G96
2008-03-04 12:47:49 C 15 20 02.25 -13 15 29.0 r G96
2008-03-04 12:48:38 C 15 20 02.47 -13 15 30.3 r G96
2008-03-04 13:03:39 C 15 20 06.49 -13 15 25.0 o 474
2008-03-04 13:06:40 C 15 20 07.09 -13 15 29.4 o 474
2008-03-04 13:09:40 C 15 20 07.63 -13 15 33.4 o 474
2008-03-04 13:25:20 C 15 20 10.63 -13 15 56.5 o 474
2008-03-05 05:04:23 C 15 23 12.99 -13 38 33.0 r J95
2008-03-05 05:16:44 C 15 23 15.41 -13 38 50.0 r J95
2008-03-05 12:16:41 C 15 24 38.37 -13 48 45.1 r G96
2008-03-05 12:23:09 C 15 24 39.63 -13 48 54.3 r G96
2008-03-05 12:29:38 C 15 24 40.89 -13 49 03.6 r G96
2008-03-05 12:36:05 C 15 24 42.12 -13 49 12.7 r G96
2008-03-11 14:21:04 C 15 55 51.67 -17 27 18.9 r F85
2008-03-11 14:40:26 C 15 55 56.10 -17 27 49.5 r F85
2008-03-11 15:09:35 C 15 56 02.59 -17 28 34.1 r F85
2008-03-11 16:28:38 C 15 56 21.23 -17 30 27.6 o 474
2008-03-11 16:31:20 C 15 56 21.75 -17 30 32.8 o 474
2008-03-11 16:34:09 C 15 56 22.41 -17 30 36.5 o 474
2008-03-11 16:37:30 C 15 56 23.30 -17 30 41.4 o 474
2008-03-19 10:53:22 C 16 43 42.81 -22 28 04.5 r 448
2008-03-19 11:14:15 C 16 43 48.41 -22 28 37.3 r 448
2008-04-08 17:16:29 C 19 20 51.25 -31 48 39.8 o 474
2008-04-08 17:18:40 C 19 20 51.95 -31 48 41.4 o 474
2008-04-08 17:25:29 C 19 20 54.28 -31 48 44.1 o 474
2008-04-08 17:27:10 C 19 20 54.77 -31 48 45.4 o 474
2008-04-08 17:29:10 C 19 20 55.51 -31 48 44.8 o 474
2008-04-18 14:02:39 C 20 35 50.48 -32 11 28.3 r F85
2008-04-18 14:40:22 C 20 36 01.18 -32 11 21.2 r F85
2008-04-18 15:22:18 C 20 36 13.05 -32 11 13.5 r F85
2008-05-02 13:04:41 C 21 58 35.13 -29 28 35.0 r F85
2008-05-02 13:48:06 C 21 58 43.79 -29 28 09.4 r F85
2008-05-02 14:30:44 C 21 58 52.24 -29 27 41.6 r F85
2011-03-04 11:10:53 C 14 28 19.48 -06 27 07.9 r 703
2011-03-04 11:26:46 C 14 28 21.68 -06 27 27.2 r 703
2011-03-04 11:42:45 C 14 28 23.95 -06 27 46.0 r 703
2011-03-04 11:58:39 C 14 28 25.96 -06 28 05.5 r 703
2011-03-06 11:11:08 C 14 35 20.76 -07 27 43.4 19.0 c 704
2011-03-06 11:48:31 C 14 35 26.12 -07 28 31.8 19.5 c 704
2011-03-06 12:06:49 C 14 35 28.78 -07 28 54.4 19.4 c 704
2011-03-14 10:02:15 C 15 07 26.16 -12 11 32.7 o 291
2011-03-14 10:08:30 C 15 07 27.32 -12 11 43.5 o 291