318450 (2005 EJ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1541772357 ± 3.17e-08
Semi-major axis (a)1.4451616447 AU ± 1.84e-09
Inclination (i)12.45649681° ± 5.16e-06
Long. of Asc. Node (Ω)33.47394018° ± 1.12e-05
Arg. of Perihelion (ω)92.16795997° ± 2.62e-05
Mean Anomaly (M)1.34736872° ± 2.21e-05
Mean Motion (n)0.5673324648°/day ± 1.09e-09
Perihelion dist (q)1.22235062 AU ± 4.58e-08
Aphelion dist (Q)1.66797267 AU ± 4.58e-08
Orbital Period1.73729928 yr ± 3.32e-09
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.371″
Uncertainty0
Orbit TypeAmor
MOID0.323642 AU
Observations Used247
Oppositions8
Arc Total2005-2023
First Observation Used2005-03-01
Last Observation Used2023-12-31
Observations (254)
Date Type RA Dec Mag Band Observatory
2005-04-09 21:31:18 C 11 25 08.79 +22 33 58.6 r 941
2005-04-09 21:33:17 C 11 25 08.71 +22 33 55.2 r 941
2005-04-09 21:33:56 C 11 25 08.68 +22 33 54.1 r 941
2005-04-09 21:34:36 C 11 25 08.67 +22 33 53.1 r 941
2005-04-15 21:10:16 C 11 21 52.29 +18 55 32.3 r 941
2005-04-15 21:20:25 C 11 21 52.10 +18 55 16.8 r 941
2005-04-15 21:23:33 C 11 21 52.03 +18 55 12.1 r 941
2005-04-15 21:24:44 C 11 21 52.00 +18 55 10.1 r 941
2005-04-15 21:25:56 C 11 21 51.99 +18 55 08.1 r 941
2005-04-29 20:40:00 C 11 22 41.99 +11 01 45.9 r 941
2005-04-29 20:41:11 C 11 22 42.01 +11 01 43.9 r 941
2005-04-29 20:42:21 C 11 22 42.03 +11 01 42.5 r 941
2005-04-29 20:43:32 C 11 22 42.04 +11 01 40.8 r 941
2005-04-29 20:47:04 C 11 22 42.08 +11 01 35.3 r 941
2005-05-09 03:40:35 C 11 28 23.00 +06 23 10.6 r G96
2005-05-09 03:52:43 C 11 28 23.34 +06 22 56.6 r G96
2005-05-09 04:04:53 C 11 28 23.73 +06 22 42.2 r G96
2005-05-09 04:17:00 C 11 28 24.06 +06 22 27.8 r G96
2007-06-11 16:40:40 C 20 15 26.74 -45 33 43.2 o 474
2007-06-11 16:47:00 C 20 15 26.60 -45 33 47.7 o 474
2007-06-11 16:52:59 C 20 15 26.36 -45 33 51.7 o 474
2009-08-20 08:48:42 C 01 26 58.72 -12 06 00.7 o 291
2009-08-20 09:02:28 C 01 26 58.73 -12 06 02.0 o 291
2009-08-20 09:17:02 C 01 26 58.81 -12 06 03.1 o 291
2009-11-23 01:39:52 C 23 42 15.44 -01 17 03.1 r G96
2009-11-23 01:45:46 C 23 42 15.55 -01 16 58.5 r G96
2009-11-23 01:51:48 C 23 42 15.58 -01 16 53.6 r G96
2009-11-23 01:57:52 C 23 42 15.69 -01 16 48.6 r G96
2011-11-30 11:09:06 C 11 16 22.10 +25 30 26.3 o 291
2011-11-30 11:11:28 C 11 16 22.45 +25 30 25.0 o 291
2011-11-30 11:13:48 C 11 16 22.82 +25 30 24.7 o 291
2012-02-22 10:18:25 C 14 38 43.21 +09 31 56.4 u 448
2012-02-22 11:31:54 C 14 38 45.14 +09 31 23.3 u 448
2012-02-22 12:30:43 C 14 38 46.65 +09 30 56.4 u 448
2012-03-27 09:50:18 C 14 24 26.71 +02 01 51.9 r G96
2012-03-27 10:02:42 C 14 24 25.77 +02 01 42.9 r G96
2012-03-27 10:15:12 C 14 24 24.84 +02 01 34.0 r G96
2012-03-27 10:27:40 C 14 24 23.86 +02 01 25.1 r G96
2012-04-13 07:56:32 C 13 49 32.26 -03 18 11.8 r 703
2012-04-13 08:02:30 C 13 49 31.58 -03 18 16.7 r 703
2012-04-13 08:08:23 C 13 49 31.04 -03 18 21.8 r 703
2012-04-17 06:30:16 C 13 40 42.60 -04 36 38.9 r 703
2012-04-17 06:38:25 C 13 40 41.80 -04 36 45.9 r 703
2012-04-17 06:54:49 C 13 40 40.22 -04 37 00.1 r 703
2012-04-18 06:28:49 C 13 38 30.73 -04 56 25.4 r G96
2012-04-18 06:43:43 C 13 38 29.29 -04 56 37.5 r G96
2012-04-18 06:58:33 C 13 38 27.85 -04 56 49.7 r G96
2012-04-18 07:13:30 C 13 38 26.41 -04 57 02.0 r G96
2012-04-20 04:10:48 C 13 34 24.47 -05 33 51.6 o 691
2012-04-20 04:36:21 C 13 34 22.07 -05 34 12.7 o 691