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
2017-04-20 06:06:06 C 11 31 39.81 -16 02 44.1 q 703
2017-04-20 10:06:32 C 11 31 10.64 -16 21 12.8 L T05
2017-04-20 10:24:43 C 11 31 08.18 -16 22 37.4 L T05
2017-04-20 10:42:42 C 11 31 05.76 -16 24 01.0 L T05
2017-04-20 11:00:01 C 11 31 03.47 -16 25 21.3 L T05
2017-04-20 11:18:07 C 11 31 01.07 -16 26 45.1 L T05
2017-04-21 00:17:03 C 11 29 33.77 -17 28 02.6 r Y00
2017-04-21 00:18:34 C 11 29 33.55 -17 28 10.4 r Y00
2017-04-21 00:20:26 C 11 29 33.31 -17 28 19.1 r Y00
2017-04-24 22:28:33 C 11 17 01.70 -25 58 41.5 r Y00
2017-04-24 22:30:03 C 11 17 01.45 -25 58 51.8 r Y00
2017-04-24 22:31:41 C 11 17 01.11 -25 59 01.7 r Y00
2017-04-28 08:22:34 C 11 03 04.98 -34 48 32.0 L T05
2017-04-28 08:45:19 C 11 02 59.89 -34 51 06.9 L T05
2017-04-28 09:08:00 C 11 02 54.87 -34 53 40.5 L T05
2017-04-28 09:29:57 C 11 02 50.04 -34 56 09.1 L T05
2017-07-10 14:05:09 C 23 36 41.307 -45 14 54.46 L F51
2017-07-10 14:13:31 C 23 36 40.342 -45 14 49.15 L F51
2017-07-10 14:21:52 C 23 36 39.404 -45 14 44.01 L F51
2017-08-13 10:48:40 C 22 12 12.933 -35 53 38.48 L F51
2017-08-13 11:02:36 C 22 12 11.671 -35 53 27.48 L F51
2017-08-13 11:16:32 C 22 12 10.403 -35 53 16.35 L F51
2017-08-13 11:30:27 C 22 12 09.149 -35 53 05.31 L F51
2020-01-25 10:07:33 C 11 40 38.55 +15 44 45.7 V G96
2020-01-25 10:15:02 C 11 40 38.75 +15 44 46.1 V G96
2020-01-25 10:29:47 C 11 40 39.09 +15 44 46.2 V G96
2020-01-25 10:37:17 C 11 40 39.28 +15 44 46.4 V G96
2020-02-19 07:41:18 C 11 45 40.53 +16 41 53.9 U I41
2020-02-19 08:09:36 C 11 45 40.02 +16 41 58.4 U I41
2020-02-19 08:29:36 C 11 45 39.67 +16 42 01.5 U I41
2020-02-19 09:08:36 C 11 45 38.96 +16 42 07.6 U I41
2020-02-19 10:09:19 C 11 45 37.86 +16 42 16.6 U I41
2020-02-20 00:02:57 C 11 45 25.94 +16 44 19.9 V C95
2020-02-20 00:21:06 C 11 45 25.55 +16 44 22.9 V C95
2020-02-20 00:39:01 C 11 45 25.31 +16 44 26.1 V C95
2020-02-20 07:56:20 C 11 45 18.57 +16 45 34.6 U I41
2020-02-20 08:03:40 C 11 45 18.43 +16 45 35.8 U I41
2020-02-20 08:30:20 C 11 45 17.89 +16 45 39.9 U I41
2020-02-20 10:06:33 C 11 45 15.93 +16 45 54.7 U I41
2020-02-20 10:39:43 C 11 45 15.25 +16 45 59.5 U I41
2020-02-21 07:33:04 C 11 44 54.27 +16 49 10.7 U I41
2020-02-21 07:55:16 C 11 44 53.78 +16 49 14.3 U I41
2020-02-21 08:29:29 C 11 44 53.02 +16 49 20.0 U I41
2020-02-21 10:04:29 C 11 44 50.84 +16 49 34.4 U I41
2020-02-22 09:06:06 C 11 44 24.01 +16 53 06.6 U I41
2020-02-22 09:38:32 C 11 44 23.20 +16 53 11.6 U I41
2020-02-22 10:38:36 C 11 44 21.70 +16 53 20.5 U I41
2020-02-22 11:07:12 C 11 44 20.99 +16 53 24.8 U I41
2020-02-24 12:51:13 C 11 43 11.89 +17 01 05.2 V T05
2020-02-24 12:59:19 C 11 43 11.65 +17 01 06.4 V T05