154453 (2003 CJ11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8352366907 ± 2.19e-08
Semi-major axis (a)2.5832546634 AU ± 4.94e-09
Inclination (i)20.82055916° ± 4.10e-06
Long. of Asc. Node (Ω)61.69948418° ± 1.32e-05
Arg. of Perihelion (ω)356.42134412° ± 1.38e-05
Mean Anomaly (M)189.76239367° ± 3.00e-06
Mean Motion (n)0.2373894657°/day ± 6.81e-10
Perihelion dist (q)0.42562559 AU ± 5.65e-08
Aphelion dist (Q)4.74088374 AU ± 5.72e-08
Orbital Period4.15193775 yr ± 1.19e-08
Physical Parameters
H (abs. magnitude)15.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.326″
Uncertainty0
Orbit TypeApollo
MOID0.344718 AU
Observations Used970
Oppositions17
Arc Total2003-2025
First Observation Used2003-02-03
Last Observation Used2025-06-26
Observations (1013)
Date Type RA Dec Mag Band Observatory
2008-05-29 05:58:04 C 14 46 40.33 -09 13 45.3 r G96
2008-05-29 06:07:31 C 14 46 39.97 -09 13 44.4 r G96
2008-05-30 04:12:06 C 14 45 56.21 -09 12 21.6 o 691
2008-06-01 04:26:16 C 14 44 22.62 -09 09 32.9 o 691
2008-06-01 05:00:29 C 14 44 21.58 -09 09 31.8 o 691
2008-06-01 05:34:43 C 14 44 20.46 -09 09 28.4 o 691
2008-06-04 04:16:23 C 14 42 09.32 -09 05 53.9 o 691
2008-06-04 04:47:02 C 14 42 08.35 -09 05 52.6 o 691
2008-06-04 05:17:42 C 14 42 07.38 -09 05 50.5 o 691
2011-05-22 03:35:33 C 09 01 49.96 +37 04 17.8 19.0 c 704
2011-05-22 04:08:57 C 09 01 57.21 +37 03 40.9 19.2 c 704
2011-05-22 04:36:02 C 09 02 03.16 +37 03 10.1 19.4 c 704
2011-05-22 04:52:21 C 09 02 06.65 +37 02 52.1 19.4 c 704
2011-05-25 19:47:11 C 09 20 07.38 +35 24 29.1 u B38
2011-05-25 20:03:24 C 09 20 10.54 +35 24 09.8 u B38
2011-05-25 20:14:27 C 09 20 12.75 +35 23 56.6 u B38
2011-06-28 04:07:32 C 11 06 23.43 +21 37 37.9 u 703
2011-06-28 04:15:29 C 11 06 24.19 +21 37 29.2 u 703
2011-06-28 04:23:26 C 11 06 24.91 +21 37 22.2 u 703
2011-06-28 04:31:47 C 11 06 25.66 +21 37 15.5 u 703
2012-04-27 12:47:02 C 15 03 19.003 -07 59 30.18 L F51
2012-04-27 13:02:18 C 15 03 18.340 -07 59 28.08 L F51
2012-05-18 05:58:38 C 14 42 49.42 -07 04 15.6 r G96
2012-05-18 06:06:09 C 14 42 49.17 -07 04 15.2 r G96
2012-05-18 06:13:43 C 14 42 48.85 -07 04 15.0 r G96
2012-05-18 06:21:13 C 14 42 48.49 -07 04 13.8 r G96
2013-05-08 10:32:40 C 16 00 17.954 -19 13 18.05 L F51
2013-05-08 11:13:14 C 16 00 16.471 -19 13 15.30 L F51
2013-05-08 11:33:36 C 16 00 15.739 -19 13 14.03 L F51
2014-06-20 09:34:51 C 16 37 39.733 -29 43 56.05 L F51
2014-06-20 09:49:15 C 16 37 38.987 -29 43 55.15 L F51
2014-06-20 10:03:37 C 16 37 38.227 -29 43 54.99 L F51
2014-06-20 10:18:00 C 16 37 37.465 -29 43 53.99 L F51
2016-03-15 13:35:07 C 15 26 47.012 -07 30 38.54 L F51
2016-03-15 14:16:35 C 15 26 46.062 -07 30 32.95 L F51
2016-03-15 14:37:20 C 15 26 45.589 -07 30 30.05 L F51
2016-04-13 10:59:19 C 15 03 24.110 -05 42 22.04 L F51
2016-04-13 11:16:07 C 15 03 23.409 -05 42 19.14 L F51
2016-04-13 11:32:59 C 15 03 22.645 -05 42 16.24 L F51
2016-04-13 11:49:54 C 15 03 21.924 -05 42 14.05 L F51
2016-04-16 11:41:48 C 15 00 13.527 -05 30 36.13 L F51
2016-04-16 12:19:11 C 15 00 11.864 -05 30 30.43 L F51
2016-04-16 12:37:49 C 15 00 11.002 -05 30 27.33 L F51
2016-04-28 08:26:18 C 14 47 17.87 -04 47 44.6 q G96
2016-04-28 08:35:13 C 14 47 17.48 -04 47 43.8 q G96
2016-04-28 08:44:09 C 14 47 17.04 -04 47 42.1 q G96
2016-04-28 08:53:05 C 14 47 16.63 -04 47 40.1 q G96
2016-06-07 05:51:43 C 14 10 56.78 -03 45 46.5 q G96
2016-06-07 05:59:49 C 14 10 56.50 -03 45 47.0 q G96
2016-06-07 06:07:58 C 14 10 56.29 -03 45 47.1 q G96