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
2004-03-15 12:06:08 C 15 54 01.98 -14 02 01.0 d 291
2004-03-15 12:21:28 C 15 54 01.77 -14 02 01.5 d 291
2004-03-26 09:28:48 C 15 49 52.85 -13 46 16.4 d 291
2004-03-26 09:35:05 C 15 49 52.69 -13 46 14.6 d 291
2004-03-26 09:41:52 C 15 49 52.62 -13 46 15.9 d 291
2005-05-12 10:57:31 C 16 19 13.35 -22 18 28.1 c 568
2005-05-12 11:35:22 C 16 19 11.91 -22 18 26.6 c 568
2005-05-12 12:20:27 C 16 19 10.19 -22 18 24.8 c 568
2005-05-13 12:54:46 C 16 18 14.78 -22 17 25.1 c 568
2006-07-15 10:00:29 C 16 48 01.49 -37 00 36.2 o 474
2006-07-15 10:13:49 C 16 48 00.66 -37 00 35.4 o 474
2006-07-15 10:25:39 C 16 47 59.80 -37 00 34.0 o 474
2006-07-15 10:29:20 C 16 47 59.48 -37 00 32.5 o 474
2007-02-23 12:55:35 C 20 45 35.95 +45 17 22.9 o 696
2007-02-23 12:57:06 C 20 45 35.53 +45 17 31.2 o 696
2007-03-04 00:16:11 C 19 12 37.18 +62 18 13.2 c A48
2007-03-04 00:19:03 C 19 12 35.25 +62 18 25.6 c A48
2007-03-04 00:21:55 C 19 12 33.31 +62 18 37.5 c A48
2007-03-04 00:24:46 C 19 12 31.40 +62 18 49.2 c A48
2007-03-04 00:27:39 C 19 12 29.49 +62 19 01.5 c A48
2007-03-07 10:06:10 C 18 07 51.29 +66 58 32.4 16.2 c 704
2007-03-07 10:23:12 C 18 07 35.79 +66 59 18.3 16.3 c 704
2007-03-07 10:56:37 C 18 07 05.09 +67 00 48.4 16.2 c 704
2007-03-07 11:12:57 C 18 06 50.09 +67 01 32.0 16.2 c 704
2007-03-08 15:53:30 C 17 39 49.06 +68 07 08.8 o 379
2007-03-08 15:55:36 C 17 39 47.01 +68 07 13.1 o 379
2007-03-08 15:57:42 C 17 39 44.96 +68 07 17.1 o 379
2007-03-08 16:01:55 C 17 39 40.87 +68 07 25.9 o 379
2007-03-08 16:04:01 C 17 39 38.79 +68 07 30.3 o 379
2007-03-08 16:06:06 C 17 39 36.71 +68 07 34.5 o 379
2007-03-08 16:11:04 C 17 39 31.91 +68 07 44.6 o 379
2007-03-08 16:17:30 C 17 39 25.67 +68 07 57.3 o 379
2007-03-08 16:19:05 C 17 39 24.06 +68 08 00.9 o 379
2007-03-08 16:25:21 C 17 39 17.96 +68 08 13.0 o 379
2007-03-08 16:26:57 C 17 39 16.34 +68 08 16.4 o 379
2007-03-08 16:33:23 C 17 39 10.00 +68 08 29.7 o 379
2007-03-08 16:34:58 C 17 39 08.48 +68 08 32.9 o 379
2007-03-09 15:46:54 C 17 16 04.14 +68 47 23.4 o 379
2007-03-09 15:50:05 C 17 16 00.89 +68 47 28.0 o 379
2007-03-09 15:58:56 C 17 15 51.94 +68 47 40.9 o 379
2007-03-09 16:00:32 C 17 15 50.27 +68 47 43.2 o 379
2007-03-09 16:03:44 C 17 15 47.04 +68 47 48.2 o 379
2007-03-09 16:17:38 C 17 15 32.99 +68 48 08.1 o 379
2007-03-09 16:19:14 C 17 15 31.30 +68 48 10.5 o 379
2007-03-09 16:22:27 C 17 15 28.04 +68 48 15.2 o 379
2007-03-09 16:24:04 C 17 15 26.39 +68 48 17.6 o 379
2007-03-09 16:25:39 C 17 15 24.79 +68 48 20.2 o 379
2007-03-12 02:53:58 C 16 15 30.95 +69 28 13.3 c A24
2007-03-12 02:55:26 C 16 15 29.55 +69 28 13.1 c A24
2007-03-12 03:33:14 C 16 14 50.61 +69 28 13.5 c A24