518638 (2008 JP14)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6186796932 ± 1.67e-08
Semi-major axis (a)1.8542710638 AU ± 1.47e-09
Inclination (i)10.71170497° ± 3.67e-06
Long. of Asc. Node (Ω)129.01870349° ± 3.70e-05
Arg. of Perihelion (ω)206.43439023° ± 3.69e-05
Mean Anomaly (M)307.00262179° ± 2.57e-06
Mean Motion (n)0.3903484368°/day ± 4.65e-10
Perihelion dist (q)0.70707121 AU ± 3.09e-08
Aphelion dist (Q)3.00147092 AU ± 3.10e-08
Orbital Period2.52499098 yr ± 3.00e-09
Physical Parameters
H (abs. magnitude)19.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.309″
Uncertainty0
Orbit TypeApollo
MOID0.142411 AU
Observations Used283
Oppositions10
Arc Total2008-2024
First Observation Used2008-05-01
Last Observation Used2024-01-13
Observations (297)
Date Type RA Dec Mag Band Observatory
2008-05-01 08:17:21 C 16 11 07.94 +11 47 01.8 r 703
2008-05-01 08:25:11 C 16 11 07.80 +11 47 13.3 r 703
2008-05-01 08:33:04 C 16 11 07.54 +11 47 24.1 r 703
2008-05-01 08:40:53 C 16 11 07.44 +11 47 34.4 r 703
2008-05-07 08:27:54 C 16 07 33.27 +15 19 32.8 r 703
2008-05-07 08:37:14 C 16 07 32.80 +15 19 46.7 r 703
2008-05-07 08:46:33 C 16 07 32.59 +15 20 01.2 r 703
2008-05-07 08:55:51 C 16 07 32.16 +15 20 16.4 r 703
2008-05-07 10:03:50 C 16 07 29.56 +15 22 03.8 r 703
2008-05-07 10:06:42 C 16 07 29.46 +15 22 09.4 r 703
2008-05-07 10:08:15 C 16 07 29.611 +15 22 11.13 o 673
2008-05-07 10:09:32 C 16 07 29.42 +15 22 12.8 r 703
2008-05-07 10:10:36 C 16 07 29.35 +15 22 14.8 r 703
2008-05-07 10:17:04 C 16 07 29.279 +15 22 25.22 o 673
2008-05-07 10:22:25 C 16 07 29.073 +15 22 33.74 o 673
2008-05-07 10:29:04 C 16 07 28.826 +15 22 44.04 o 673
2008-05-07 21:21:48 C 16 07 07.99 +15 40 04.5 r A17
2008-05-07 21:39:15 C 16 07 07.35 +15 40 32.7 r A17
2008-05-07 21:53:21 C 16 07 06.80 +15 40 55.3 r A17
2008-05-07 22:01:09 C 16 07 06.59 +15 41 07.3 r J95
2008-05-07 22:04:53 C 16 07 06.45 +15 41 13.1 r J95
2008-05-07 22:08:41 C 16 07 06.33 +15 41 19.5 r J95
2008-05-07 22:39:55 C 16 07 05.04 +15 42 11.6 o 198
2008-05-07 22:40:55 C 16 07 05.00 +15 42 13.3 o 198
2008-05-07 22:40:59 C 16 07 04.91 +15 42 13.6 o B03
2008-05-07 22:41:56 C 16 07 04.96 +15 42 14.9 o 198
2008-05-07 22:51:43 C 16 07 04.56 +15 42 32.0 o B03
2008-05-07 23:05:40 C 16 07 03.97 +15 42 53.7 o B03
2008-05-08 00:15:59 C 16 07 01.38 +15 44 46.8 g 012
2008-05-08 00:27:00 C 16 07 01.00 +15 45 03.7 g 012
2008-05-08 00:36:39 C 16 07 00.46 +15 45 22.0 c A55
2008-05-08 00:38:00 C 16 07 00.53 +15 45 22.4 g 012
2008-05-08 00:40:50 C 16 07 00.32 +15 45 29.5 c A55
2008-05-08 00:45:01 C 16 07 00.17 +15 45 36.0 c A55
2008-05-08 00:49:13 C 16 06 59.98 +15 45 43.1 c A55
2008-05-08 01:12:00 C 16 06 59.29 +15 46 16.8 g 012
2008-05-08 07:31:35 C 16 06 46.32 +15 56 40.0 c 651
2008-05-08 07:34:44 C 16 06 46.19 +15 56 44.9 c 651
2008-05-08 07:37:50 C 16 06 46.07 +15 56 50.0 c 651
2008-05-10 00:15:57 C 16 05 12.95 +17 04 25.3 o 246
2008-05-10 00:17:16 C 16 05 12.90 +17 04 27.9 o 246
2008-05-10 00:18:27 C 16 05 12.81 +17 04 30.0 o 246
2008-05-10 00:19:39 C 16 05 12.78 +17 04 32.0 o 246
2008-05-10 00:52:35 C 16 05 11.37 +17 05 28.4 o 198
2008-05-10 00:57:56 C 16 05 11.13 +17 05 37.4 o 198
2008-05-10 01:01:44 C 16 05 10.95 +17 05 44.0 o 198
2008-05-12 21:51:30 C 16 02 04.22 +19 07 28.4 r 113
2008-05-12 21:53:11 C 16 02 04.11 +19 07 31.4 r 113
2008-05-12 21:54:52 C 16 02 04.02 +19 07 34.3 r 113
2008-05-12 21:56:35 C 16 02 03.93 +19 07 37.5 r 113