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
2007-03-28 11:36:23 C 12 35 56.07 +55 52 12.6 r 379
2007-03-28 11:44:50 C 12 35 54.17 +55 51 51.4 r 379
2007-03-29 23:30:54 C 12 28 36.26 +54 22 24.5 o 084
2007-03-29 23:32:22 C 12 28 35.98 +54 22 20.8 o 084
2007-03-30 19:34:59 C 12 24 58.62 +53 33 19.4 c A65
2007-03-30 20:13:44 C 12 24 51.70 +53 31 46.6 c A65
2007-03-30 20:33:24 C 12 24 48.27 +53 31 00.8 c A65
2007-03-30 22:51:04 C 12 24 23.14 +53 25 24.0 o 084
2007-03-30 22:52:33 C 12 24 22.86 +53 25 20.1 o 084
2007-03-31 21:51:17 C 12 20 34.99 +52 30 16.4 o 084
2007-03-31 21:52:45 C 12 20 34.76 +52 30 12.9 o 084
2007-04-01 01:54:40 C 12 19 56.10 +52 20 36.7 o 084
2007-04-01 01:56:09 C 12 19 55.85 +52 20 33.1 o 084
2007-04-01 02:27:25 C 12 19 50.87 +52 19 20.6 c B30
2007-04-01 02:31:09 C 12 19 50.37 +52 19 11.8 c B30
2007-04-01 02:34:52 C 12 19 49.67 +52 19 03.1 c B30
2007-04-01 02:38:34 C 12 19 49.24 +52 18 55.1 c B30
2007-04-01 02:42:13 C 12 19 48.66 +52 18 46.9 c B30
2007-04-01 08:27:42 C 12 18 55.51 +52 05 17.6 r H45
2007-04-01 08:28:52 C 12 18 55.35 +52 05 15.0 r H45
2007-04-01 08:30:53 C 12 18 55.02 +52 05 09.8 r H45
2007-04-01 08:32:20 C 12 18 54.80 +52 05 06.5 r H45
2007-04-01 08:44:41 C 12 18 52.88 +52 04 37.0 r H45
2007-04-01 08:46:18 C 12 18 52.63 +52 04 33.3 r H45
2007-04-02 08:17:24 C 12 15 27.70 +51 09 53.3 r H45
2007-04-02 08:18:20 C 12 15 27.56 +51 09 51.2 r H45
2007-04-02 08:19:18 C 12 15 27.41 +51 09 49.0 r H45
2007-04-02 08:20:23 C 12 15 27.25 +51 09 46.4 r H45
2007-04-02 08:21:50 C 12 15 27.05 +51 09 43.0 r H45
2007-04-02 08:22:50 C 12 15 26.91 +51 09 40.7 r H45
2007-04-02 21:29:05 C 12 13 41.64 +50 39 45.7 c A53
2007-04-02 21:34:36 C 12 13 40.86 +50 39 33.5 c A53
2007-04-02 21:39:49 C 12 13 40.20 +50 39 21.7 c A53
2007-04-02 21:45:07 C 12 13 39.83 +50 39 16.0 c A53
2007-04-02 21:51:25 C 12 13 38.58 +50 38 54.6 c A53
2007-04-03 14:01:37 C 12 11 33.68 +50 02 29.0 o 379
2007-04-03 14:03:42 C 12 11 33.42 +50 02 24.3 o 379
2007-04-03 14:05:49 C 12 11 33.13 +50 02 19.7 o 379
2007-04-03 14:10:02 C 12 11 32.58 +50 02 10.6 o 379
2007-04-03 14:18:54 C 12 11 31.42 +50 01 50.8 o 379
2007-04-03 14:27:19 C 12 11 30.34 +50 01 32.0 o 379
2007-04-03 14:31:31 C 12 11 29.82 +50 01 22.1 o 379
2007-04-03 14:38:16 C 12 11 28.95 +50 01 07.5 o 379
2007-04-03 14:44:34 C 12 11 28.05 +50 00 53.2 o 379
2007-04-04 14:19:31 C 12 08 39.85 +49 08 47.8 m 379
2007-04-04 14:21:36 C 12 08 39.56 +49 08 43.1 m 379
2007-04-04 14:25:48 C 12 08 39.08 +49 08 33.6 m 379
2007-04-04 14:27:55 C 12 08 38.84 +49 08 29.1 m 379
2007-04-05 13:45:13 C 12 06 06.41 +48 18 13.3 m 379
2007-04-05 13:47:19 C 12 06 06.16 +48 18 08.5 m 379