296318 (2009 EN2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5244300780 ± 9.54e-08
Semi-major axis (a)1.6591050054 AU ± 2.99e-08
Inclination (i)47.38226710° ± 1.12e-05
Long. of Asc. Node (Ω)144.78123905° ± 9.79e-06
Arg. of Perihelion (ω)138.13900590° ± 1.96e-05
Mean Anomaly (M)264.98813643° ± 7.87e-05
Mean Motion (n)0.4612129212°/day ± 1.25e-08
Perihelion dist (q)0.78902044 AU ± 1.59e-07
Aphelion dist (Q)2.52918957 AU ± 1.65e-07
Orbital Period2.13703094 yr ± 5.78e-08
Physical Parameters
H (abs. magnitude)18.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.141143 AU
Observations Used83
Oppositions9
Arc Total2009-2025
First Observation Used2009-03-03
Last Observation Used2025-01-08
Observations (89)
Date Type RA Dec Mag Band Observatory
2009-03-03 12:32:12 C 17 52 06.78 +38 09 22.5 r 703
2009-03-03 12:35:40 C 17 52 07.82 +38 09 26.5 r 703
2009-03-03 12:39:14 C 17 52 08.90 +38 09 27.5 r 703
2009-03-03 12:42:44 C 17 52 09.76 +38 09 34.0 r 703
2009-03-03 12:49:14 C 17 52 11.65 +38 09 40.4 r 703
2009-03-03 12:49:58 C 17 52 11.81 +38 09 41.1 r 703
2009-03-06 03:08:34 C 18 10 21.20 +39 09 12.3 r J95
2009-03-06 03:17:23 C 18 10 23.79 +39 09 20.4 r J95
2009-03-06 03:23:41 C 18 10 25.61 +39 09 26.2 r J95
2009-03-06 04:03:05 C 18 10 37.14 +39 10 01.2 r J95
2009-03-07 10:31:13 C 18 19 32.56 +39 35 28.8 c 854
2009-03-07 11:52:03 C 18 19 55.95 +39 36 33.6 r G96
2009-03-07 11:55:59 C 18 19 57.14 +39 36 36.7 r G96
2009-03-07 12:03:24 C 18 19 59.26 +39 36 43.0 r G96
2009-03-07 12:07:20 C 18 20 00.42 +39 36 46.0 r G96
2009-03-07 12:14:46 C 18 20 02.61 +39 36 51.6 r G96
2009-03-07 12:18:43 C 18 20 03.69 +39 36 55.2 r G96
2009-03-07 12:26:08 C 18 20 05.85 +39 37 01.1 r G96
2009-03-07 12:30:06 C 18 20 07.00 +39 37 04.2 r G96
2009-03-19 04:23:21 C 19 40 21.16 +41 33 46.1 r J95
2009-03-19 04:36:44 C 19 40 24.66 +41 33 48.4 r J95
2009-03-19 11:34:16 C 19 42 19.41 +41 34 12.2 o 291
2009-03-19 11:41:15 C 19 42 21.29 +41 34 13.2 o 291
2009-04-09 09:58:29 C 21 41 29.31 +37 57 18.1 o H55
2009-04-09 10:12:12 C 21 41 32.05 +37 57 05.1 o H55
2010-01-19 06:02:20 C 04 33 49.012 -36 14 03.93 o 568
2010-01-19 06:06:41 C 04 33 48.919 -36 13 59.61 o 568
2010-01-19 06:11:28 C 04 33 48.828 -36 13 54.77 o 568
2010-01-19 06:15:56 C 04 33 48.728 -36 13 50.32 o 568
2010-01-19 06:19:57 C 04 33 48.651 -36 13 46.33 o 568
2010-01-27 06:33:02 C 04 31 26.373 -32 59 07.03 o 568
2010-01-27 06:40:33 C 04 31 26.322 -32 58 59.18 o 568
2011-02-08 12:21:36 C 11 55 14.52 +20 45 38.0 o F65
2011-02-08 12:23:18 C 11 55 14.52 +20 45 41.5 o F65
2011-02-08 12:25:04 C 11 55 14.51 +20 45 45.1 o F65
2011-02-08 12:26:48 C 11 55 14.49 +20 45 48.6 o F65
2011-03-06 20:28:45 C 11 31 08.91 +48 16 52.9 v 204
2011-03-06 20:47:17 C 11 31 07.31 +48 17 44.2 v 204
2011-03-06 21:05:49 C 11 31 05.72 +48 18 35.4 v 204
2011-03-09 16:09:20 C 11 25 04.49 +51 19 17.1 o 300
2011-03-09 16:16:36 C 11 25 03.78 +51 19 36.9 o 300
2011-03-09 16:18:59 C 11 25 03.50 +51 19 41.8 o 300
2011-03-09 16:21:23 C 11 25 03.30 +51 19 49.0 o 300
2011-03-09 16:23:45 C 11 25 03.10 +51 19 54.9 o 300
2011-03-12 08:57:33 C 11 18 28.328 +54 06 32.82 L F51
2011-03-12 09:17:18 C 11 18 26.090 +54 07 22.66 L F51
2011-03-12 09:35:17 C 11 18 24.027 +54 08 08.11 L F51
2011-03-22 21:07:27 C 10 44 47.92 +63 21 55.3 c A24
2011-03-22 21:32:04 C 10 44 43.77 +63 22 39.8 c A24
2011-03-22 21:33:07 C 10 44 43.58 +63 22 42.7 c A24