243298 (2008 EN82)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5566329960 ± 2.62e-08
Semi-major axis (a)2.4988860917 AU ± 1.01e-08
Inclination (i)12.02372846° ± 2.83e-06
Long. of Asc. Node (Ω)206.94560698° ± 8.33e-06
Arg. of Perihelion (ω)194.89964200° ± 1.12e-05
Mean Anomaly (M)236.49414829° ± 1.68e-05
Mean Motion (n)0.2495126601°/day ± 1.51e-09
Perihelion dist (q)1.10792364 AU ± 6.57e-08
Aphelion dist (Q)3.88984854 AU ± 6.74e-08
Orbital Period3.95020550 yr ± 2.40e-08
Physical Parameters
H (abs. magnitude)15.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.147″
Uncertainty0
Orbit TypeAmor
MOID0.119383 AU
Observations Used427
Oppositions19
Arc Total2000-2025
First Observation Used2000-03-06
Last Observation Used2025-06-17
Observations (470)
Date Type RA Dec Mag Band Observatory
2008-03-25 06:04:29 C 11 03 09.82 -04 45 55.3 r 448
2008-03-26 06:36:02 C 11 02 19.92 -04 35 27.6 r F85
2008-03-26 07:23:39 C 11 02 18.28 -04 35 07.9 r F85
2008-03-26 08:12:24 C 11 02 16.54 -04 34 47.3 r F85
2009-03-17 10:24:52 C 14 53 38.65 -14 38 57.2 o 691
2009-03-17 10:50:20 C 14 53 38.24 -14 38 51.9 o 691
2009-03-17 11:15:49 C 14 53 37.89 -14 38 49.8 o 691
2009-03-21 09:06:42 C 14 51 59.24 -14 24 20.2 o 691
2009-03-21 09:32:11 C 14 51 58.83 -14 24 16.4 o 691
2009-03-21 09:57:35 C 14 51 58.26 -14 24 12.2 o 691
2009-03-26 09:02:23 C 14 49 29.20 -14 03 51.2 o 691
2009-03-26 09:27:50 C 14 49 28.57 -14 03 47.5 o 691
2009-04-22 07:45:16 C 14 30 05.14 -11 44 30.0 r G96
2009-04-22 07:55:55 C 14 30 04.68 -11 44 26.3 r G96
2009-04-22 08:06:45 C 14 30 04.35 -11 44 24.6 r G96
2009-04-22 08:17:37 C 14 30 03.99 -11 44 22.8 r G96
2009-04-28 08:13:51 C 14 25 00.98 -11 09 59.4 r G96
2009-04-28 08:27:54 C 14 25 00.40 -11 09 56.5 r G96
2009-04-28 08:36:40 C 14 25 00.15 -11 09 53.6 r G96
2009-04-28 08:45:34 C 14 24 59.79 -11 09 51.9 r G96
2009-05-17 05:18:42 C 14 09 52.27 -09 27 59.4 r G96
2009-05-17 05:29:38 C 14 09 51.94 -09 27 57.1 r G96
2009-05-17 05:40:47 C 14 09 51.58 -09 27 55.0 r G96
2009-05-17 05:51:50 C 14 09 51.22 -09 27 53.4 r G96
2010-06-04 07:31:32 C 17 12 22.69 -09 31 02.0 L W91
2010-06-04 07:33:25 C 17 12 22.61 -09 31 01.7 L W91
2010-06-13 07:25:02 C 17 03 00.25 -09 00 09.3 r G96
2010-06-13 07:33:29 C 17 02 59.89 -09 00 08.0 r G96
2010-06-13 07:42:04 C 17 02 59.49 -09 00 06.7 r G96
2010-06-13 07:50:46 C 17 02 59.10 -09 00 05.8 r G96
2010-06-13 09:48:57 C 17 02 53.84 -08 59 50.3 c 926
2010-06-13 10:05:37 C 17 02 53.13 -08 59 48.4 c 926
2010-06-13 10:19:12 C 17 02 52.47 -08 59 46.3 c 926
2010-06-16 08:56:13 C 16 59 47.158 -08 51 12.47 L F51
2010-06-16 09:11:58 C 16 59 46.440 -08 51 10.55 L F51
2010-06-17 06:50:28 C 16 58 49.77 -08 48 44.0 u 448
2010-06-17 07:28:40 C 16 58 48.07 -08 48 39.7 u 448
2010-06-17 07:59:53 C 16 58 46.68 -08 48 36.2 u 448
2010-07-27 04:10:35 C 16 28 10.59 -08 29 31.8 L W91
2010-07-27 04:12:42 C 16 28 10.55 -08 29 31.8 L W91
2010-07-27 04:17:17 C 16 28 10.50 -08 29 32.0 L W91
2010-08-30 00:33:29 C 16 30 30.17 -10 09 03.3 L W91
2010-08-30 00:35:48 C 16 30 30.21 -10 09 03.7 L W91
2010-08-30 00:40:56 C 16 30 30.31 -10 09 04.7 L W91
2011-12-20 08:07:37 C 11 58 22.14 -10 17 59.7 o 807
2011-12-20 08:19:09 C 11 58 22.47 -10 18 02.9 o 807
2011-12-20 08:30:40 C 11 58 22.80 -10 18 05.9 o 807
2011-12-20 08:42:28 C 11 58 23.15 -10 18 09.1 o 807
2012-02-06 05:21:36 C 12 02 44.77 -11 53 30.1 L W91
2012-02-06 05:25:30 C 12 02 44.68 -11 53 29.5 L W91