516423 (2003 JC11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5596845127 ± 2.39e-07
Semi-major axis (a)2.9249861007 AU ± 1.84e-08
Inclination (i)21.03421746° ± 1.25e-05
Long. of Asc. Node (Ω)74.17724484° ± 1.89e-05
Arg. of Perihelion (ω)71.17317439° ± 6.14e-05
Mean Anomaly (M)206.68881800° ± 9.74e-06
Mean Motion (n)0.1970273727°/day ± 1.85e-09
Perihelion dist (q)1.28791668 AU ± 6.98e-07
Aphelion dist (Q)4.56205552 AU ± 6.98e-07
Orbital Period5.00248402 yr ± 4.71e-08
Physical Parameters
H (abs. magnitude)18.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.202″
Uncertainty0
Orbit TypeAmor
MOID0.459132 AU
Observations Used113
Oppositions16
Arc Total2003-2023
First Observation Used2003-05-02
Last Observation Used2023-06-16
Observations (128)
Date Type RA Dec Mag Band Observatory
2017-12-14 12:49:04 C 12 40 47.60 +20 48 06.2 U G96
2017-12-14 12:56:33 C 12 40 48.80 +20 48 04.0 U G96
2017-12-19 12:37:53 C 13 00 22.22 +20 05 32.1 U G96
2017-12-19 12:46:18 C 13 00 23.58 +20 05 29.0 U G96
2017-12-19 12:54:42 C 13 00 24.94 +20 05 26.0 U G96
2018-03-29 07:44:39 C 16 15 44.95 +09 15 22.5 U G96
2018-03-29 07:52:12 C 16 15 44.78 +09 15 20.7 U G96
2018-03-29 07:59:44 C 16 15 44.69 +09 15 18.6 U G96
2018-03-29 08:07:16 C 16 15 44.51 +09 15 17.4 U G96
2018-04-12 09:44:00 C 16 05 01.17 +07 36 18.6 U G96
2018-04-12 09:52:46 C 16 05 00.74 +07 36 14.9 U G96
2018-04-12 10:01:32 C 16 05 00.30 +07 36 12.2 U G96
2018-04-12 10:10:50 C 16 04 59.89 +07 36 08.9 U G96
2018-04-13 14:36:37 C 16 03 40.231 +07 25 47.88 U F51
2018-04-13 14:49:37 C 16 03 39.578 +07 25 42.97 U F51
2018-04-21 09:15:56 C 15 53 43.11 +06 08 28.0 U G96
2018-04-21 09:23:23 C 15 53 42.66 +06 08 24.7 U G96
2018-04-21 09:30:51 C 15 53 42.19 +06 08 21.1 U G96
2018-04-21 09:38:19 C 15 53 41.74 +06 08 17.6 U G96
2018-05-08 17:17:07 C 15 27 28.54 +02 22 19.6 q D29
2018-05-08 17:37:29 C 15 27 27.19 +02 22 06.8 q D29
2018-05-13 07:15:04 C 15 20 39.85 +01 13 24.7 U G96
2018-05-13 07:22:29 C 15 20 39.40 +01 13 20.2 U G96
2018-05-13 07:29:55 C 15 20 38.94 +01 13 15.9 U G96
2018-05-13 07:37:23 C 15 20 38.50 +01 13 12.5 U G96
2018-05-16 07:43:40 C 15 16 23.49 +00 26 49.7 U G96
2018-05-16 07:51:08 C 15 16 23.03 +00 26 45.0 U G96
2018-05-16 07:58:35 C 15 16 22.59 +00 26 39.9 U G96
2018-05-16 08:06:02 C 15 16 22.14 +00 26 35.2 U G96
2018-05-21 10:31:22 C 15 09 41.563 -00 53 20.02 U F51
2018-05-21 10:48:21 C 15 09 40.655 -00 53 31.14 U F51
2018-05-21 11:05:15 C 15 09 39.747 -00 53 42.24 U F51
2018-05-21 11:22:09 C 15 09 38.839 -00 53 53.28 U F51
2023-03-26 10:15:36 C 16 10 01.985 +12 50 00.17 V G96
2023-03-26 10:23:01 C 16 10 01.834 +12 49 58.48 V G96
2023-03-26 10:30:26 C 16 10 01.726 +12 49 56.68 V G96
2023-03-26 10:37:50 C 16 10 01.585 +12 49 54.88 V G96
2023-04-03 07:44:05 C 16 05 33.216 +11 57 56.88 V G96
2023-04-03 07:51:23 C 16 05 32.939 +11 57 54.76 V G96
2023-04-03 07:58:40 C 16 05 32.690 +11 57 52.92 V G96
2023-04-03 08:06:00 C 16 05 32.442 +11 57 50.29 V G96
2023-04-16 10:18:40 C 15 51 22.018 +09 57 10.66 V G96
2023-04-16 10:26:05 C 15 51 21.578 +09 57 07.06 V G96
2023-04-16 10:33:30 C 15 51 21.157 +09 57 03.71 V G96
2023-04-16 10:40:56 C 15 51 20.718 +09 57 00.25 V G96
2023-04-25 19:36:27 C 15 37 33.31 +07 59 13.2 V D29
2023-04-25 19:56:48 C 15 37 31.93 +07 59 01.3 V D29
2023-04-25 20:17:10 C 15 37 30.57 +07 58 49.5 V D29
2023-04-28 08:04:41 C 15 33 35.996 +07 23 08.34 V G96
2023-04-28 08:12:07 C 15 33 35.496 +07 23 03.77 V G96