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
2003-02-03 10:55:30 C 15 26 21.66 +05 04 22.6 c 699
2003-02-03 11:20:55 C 15 26 21.60 +05 04 31.1 c 699
2003-02-03 11:46:26 C 15 26 21.49 +05 04 38.4 c 699
2003-02-03 12:11:59 C 15 26 21.44 +05 04 46.7 c 699
2003-02-04 02:24:59 C 15 26 19.99 +05 09 14.8 d J95
2003-02-04 02:39:09 C 15 26 19.95 +05 09 17.9 d J95
2003-02-04 02:46:59 C 15 26 19.89 +05 09 21.6 d J95
2003-02-04 02:56:19 C 15 26 19.93 +05 09 22.7 d J95
2003-02-04 10:31:40 C 15 26 18.69 +05 11 49.6 d 734
2003-02-04 10:38:26 C 15 26 18.66 +05 11 51.8 d 734
2003-02-04 10:45:33 C 15 26 18.64 +05 11 54.1 d 734
2003-02-05 03:59:43 C 15 26 14.87 +05 17 26.1 d 557
2003-02-05 04:02:54 C 15 26 14.85 +05 17 27.0 d 557
2003-02-05 04:06:08 C 15 26 14.85 +05 17 27.8 d 557
2003-02-05 10:36:59 C 15 26 13.16 +05 19 37.4 d 850
2003-02-05 10:59:00 C 15 26 13.04 +05 19 44.5 d 850
2003-02-05 11:19:59 C 15 26 12.91 +05 19 51.3 d 850
2003-02-05 11:39:59 C 15 26 12.79 +05 19 57.9 d 850
2003-02-06 10:00:02 C 15 26 05.65 +05 27 21.7 c 926
2003-02-06 10:02:19 C 15 26 05.60 +05 27 22.7 c 926
2003-02-06 10:04:35 C 15 26 05.64 +05 27 23.3 c 926
2003-02-06 12:18:12 C 15 26 04.59 +05 28 07.4 c 670
2003-02-06 12:30:30 C 15 26 04.45 +05 28 11.3 c 926
2003-02-06 12:32:49 C 15 26 04.51 +05 28 13.3 c 926
2003-02-06 13:18:20 C 15 26 04.14 +05 28 27.9 c 670
2003-02-09 01:51:42 C 15 25 32.09 +05 49 18.5 c 046
2003-02-09 01:54:41 C 15 25 32.09 +05 49 20.2 c 046
2003-02-09 01:55:42 C 15 25 32.17 +05 49 19.3 c 046
2003-02-09 01:56:42 C 15 25 31.96 +05 49 20.4 c 046
2003-02-09 01:57:56 C 15 25 31.99 +05 49 21.1 c 046
2003-02-09 01:58:56 C 15 25 32.03 +05 49 21.5 c 046
2003-02-09 02:00:10 C 15 25 31.93 +05 49 22.0 c 046
2003-02-09 03:06:02 C 15 25 31.31 +05 49 46.3 941
2003-02-09 03:09:19 C 15 25 31.25 +05 49 47.5 941
2003-02-09 03:12:36 C 15 25 31.22 +05 49 48.5 941
2003-02-09 03:15:53 C 15 25 31.17 +05 49 49.6 941
2003-02-09 05:44:26 C 15 25 29.35 +05 50 42.2 d 170
2003-02-09 05:45:42 C 15 25 29.24 +05 50 43.2 d 170
2003-02-09 05:50:54 C 15 25 29.15 +05 50 43.9 d 170
2003-02-09 05:54:48 C 15 25 29.12 +05 50 45.1 d 170
2003-02-10 04:10:28 C 15 25 12.79 +05 58 43.2 d J95
2003-02-10 04:16:12 C 15 25 12.70 +05 58 45.7 d J95
2003-02-10 04:22:51 C 15 25 12.61 +05 58 47.8 d J95
2003-02-10 10:41:03 C 15 25 07.63 +06 01 07.4 c 446
2003-02-10 10:58:18 C 15 25 07.35 +06 01 14.0 c 446
2003-02-10 11:16:57 C 15 25 07.04 +06 01 20.8 c 446
2003-02-10 11:34:38 C 15 25 06.78 +06 01 27.4 c 446
2003-02-10 11:51:39 C 15 25 06.50 +06 01 34.4 c 446
2003-02-11 10:54:51 C 15 24 46.33 +06 10 01.6 c H43
2003-02-11 10:59:49 C 15 24 46.24 +06 10 03.4 c H43