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
2016-06-07 06:16:08 C 14 10 56.13 -03 45 47.5 q G96
2020-03-29 13:46:34 C 15 06 01.869 -03 17 20.50 U F52
2020-03-29 14:04:27 C 15 06 01.111 -03 17 16.92 U F52
2020-03-29 14:22:18 C 15 06 00.348 -03 17 13.16 U F52
2020-03-29 14:40:08 C 15 05 59.586 -03 17 09.62 U F52
2020-04-01 13:34:53 C 15 02 57.508 -03 02 45.90 U F52
2020-04-01 13:51:02 C 15 02 56.803 -03 02 42.96 U F52
2020-04-01 14:07:16 C 15 02 56.063 -03 02 39.41 U F52
2020-04-01 14:23:29 C 15 02 55.342 -03 02 36.20 U F52
2020-04-02 10:38:25 C 15 02 01.63 -02 58 30.5 V G96
2020-04-02 10:46:04 C 15 02 01.29 -02 58 29.0 V G96
2020-04-02 10:53:43 C 15 02 00.96 -02 58 27.7 V G96
2020-04-02 11:01:21 C 15 02 00.58 -02 58 25.7 V G96
2020-04-15 08:22:06 C 14 47 07.38 -01 58 08.3 V G96
2020-04-15 08:29:32 C 14 47 06.98 -01 58 07.0 V G96
2020-04-15 08:36:59 C 14 47 06.60 -01 58 06.0 V G96
2020-04-15 08:44:25 C 14 47 06.21 -01 58 03.7 V G96
2020-04-18 09:58:39 C 14 43 21.729 -01 45 00.60 U F52
2020-04-18 10:15:37 C 14 43 20.850 -01 44 57.63 U F52
2020-04-18 10:32:38 C 14 43 19.952 -01 44 54.61 U F52
2020-04-21 10:58:18 C 14 39 36.014 -01 32 42.03 U F52
2020-04-21 11:32:22 C 14 39 34.223 -01 32 36.61 U F52
2020-04-21 11:49:22 C 14 39 33.327 -01 32 33.79 U F52
2020-04-24 07:03:11 C 14 36 05.40 -01 21 57.9 U I41
2020-04-24 07:20:41 C 14 36 04.51 -01 21 55.2 U I41
2020-04-25 08:19:26 C 14 34 47.36 -01 18 10.3 V G96
2020-04-25 08:26:57 C 14 34 46.96 -01 18 09.1 V G96
2020-04-25 08:34:28 C 14 34 46.56 -01 18 08.2 V G96
2020-04-25 08:41:58 C 14 34 46.17 -01 18 06.9 V G96
2020-04-26 08:26:18 C 14 33 33.18 -01 14 39.1 U I41
2020-04-26 09:35:54 C 14 33 29.53 -01 14 29.3 U I41
2020-04-29 11:55:04 C 14 29 42.809 -01 04 20.02 U F51
2020-04-29 12:12:38 C 14 29 41.908 -01 04 17.70 U F51
2020-04-29 12:30:13 C 14 29 41.001 -01 04 15.51 U F51
2020-04-29 12:47:49 C 14 29 40.099 -01 04 13.15 U F51
2020-05-12 07:48:58 C 14 15 02.077 -00 34 24.37 U F52
2020-05-12 08:05:50 C 14 15 01.315 -00 34 23.21 U F52
2020-05-12 08:22:42 C 14 15 00.551 -00 34 22.22 U F52
2020-05-12 08:39:38 C 14 14 59.783 -00 34 21.13 U F52
2020-05-14 05:29:18 C 14 13 02.79 -00 31 45.0 V G96
2020-05-14 05:36:40 C 14 13 02.47 -00 31 44.5 V G96
2020-05-14 05:44:01 C 14 13 02.15 -00 31 43.8 V G96
2020-05-14 05:51:23 C 14 13 01.84 -00 31 43.9 V G96
2020-05-23 06:19:21 C 14 04 29.49 -00 25 29.8 V G96
2020-05-23 06:28:35 C 14 04 29.20 -00 25 29.9 V G96
2020-05-23 06:35:59 C 14 04 28.93 -00 25 29.9 V G96
2020-05-23 06:43:24 C 14 04 28.63 -00 25 29.6 V G96
2021-04-10 12:59:33 C 16 01 43.540 -16 52 56.06 U F51
2021-04-10 13:16:04 C 16 01 43.091 -16 52 55.07 U F51
2021-04-10 13:49:12 C 16 01 42.225 -16 52 52.99 U F51