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
2024-06-07 07:03:09 C 13 33 11.209 +03 09 16.92 X F51
2024-06-07 07:21:42 C 13 33 10.854 +03 09 14.27 X F51
2024-06-07 07:40:12 C 13 33 10.507 +03 09 11.23 X F51
2025-04-24 12:45:57 C 15 42 56.096 -15 00 29.12 X F51
2025-04-24 13:01:28 C 15 42 55.560 -15 00 28.02 X F51
2025-04-24 13:16:58 C 15 42 55.002 -15 00 26.36 X F51
2025-04-24 13:32:26 C 15 42 54.480 -15 00 25.22 X F51
2025-05-04 09:55:45 C 15 34 27.646 -14 39 02.21 X F52
2025-05-04 10:13:15 C 15 34 26.990 -14 39 00.44 X F52
2025-05-04 10:30:49 C 15 34 26.328 -14 38 59.02 X F52
2025-06-26 07:26:11 C 14 53 40.307 -13 12 10.21 X F51
2025-06-26 08:01:36 C 14 53 39.570 -13 12 09.55 X F51
2025-06-26 08:19:17 C 14 53 39.216 -13 12 09.22 X F51