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
2008-05-12 21:58:19 C 16 02 03.84 +19 07 40.7 r 113
2008-05-19 03:51:28 C 15 52 42.66 +24 07 28.9 r H51
2008-05-19 03:56:07 C 15 52 42.29 +24 07 39.6 r H51
2008-05-19 04:00:45 C 15 52 41.94 +24 07 49.8 r H51
2008-05-19 04:03:04 C 15 52 41.78 +24 07 54.8 r H51
2008-05-19 04:07:40 C 15 52 41.36 +24 08 04.9 r H51
2008-05-19 04:09:59 C 15 52 41.21 +24 08 09.7 r H51
2008-05-21 06:30:37 C 15 48 33.99 +26 01 07.5 o H55
2008-05-21 06:36:55 C 15 48 33.37 +26 01 21.9 o H55
2008-05-21 06:48:22 C 15 48 32.29 +26 01 48.4 o H55
2008-05-21 06:53:49 C 15 48 31.79 +26 02 01.3 o H55
2008-05-21 06:57:18 C 15 48 31.46 +26 02 09.0 o H55
2008-05-26 22:52:34 C 15 34 09.59 +31 43 40.3 r 118
2008-05-26 22:56:22 C 15 34 09.10 +31 43 50.6 r 118
2008-05-26 23:00:10 C 15 34 08.57 +31 44 00.7 r 118
2008-05-26 23:03:58 C 15 34 08.07 +31 44 11.4 r 118
2008-05-27 05:42:13 C 15 33 17.08 +32 02 28.4 o H55
2008-05-27 05:47:57 C 15 33 16.28 +32 02 44.1 o H55
2008-05-27 05:52:50 C 15 33 15.61 +32 02 57.4 o H55
2008-05-27 21:05:36 C 15 31 15.67 +32 45 12.0 r A13
2008-05-27 21:08:13 C 15 31 15.28 +32 45 19.5 r A13
2008-05-27 21:18:50 C 15 31 13.72 +32 45 49.3 r A13
2008-05-27 21:21:29 C 15 31 13.37 +32 45 56.4 r A13
2008-05-27 21:40:19 C 15 31 10.64 +32 46 50.3 r A13
2008-05-27 21:42:57 C 15 31 10.27 +32 46 56.6 r A13
2008-05-28 06:23:33 C 15 29 58.26 +33 11 34.9 19.0 c 704
2008-05-28 06:38:23 C 15 29 56.07 +33 12 15.9 18.9 c 704
2008-05-28 06:53:16 C 15 29 53.84 +33 12 57.9 19.1 c 704
2008-05-28 07:08:14 C 15 29 51.60 +33 13 40.6 19.3 c 704
2008-05-30 03:58:56 C 15 23 10.59 +35 24 47.8 r H45
2008-05-30 04:02:15 C 15 23 10.05 +35 24 58.6 r H45
2008-05-30 04:04:03 C 15 23 09.72 +35 25 05.1 r H45
2008-05-30 04:06:38 C 15 23 09.23 +35 25 12.2 r H45
2008-05-30 04:13:45 C 15 23 08.10 +35 25 33.4 r H45
2008-05-31 20:55:26 C 15 16 11.32 +37 31 01.1 o 151
2008-05-31 20:56:17 C 15 16 11.09 +37 31 03.9 o 151
2008-05-31 20:57:08 C 15 16 10.93 +37 31 06.6 o 151
2008-05-31 20:57:59 C 15 16 10.78 +37 31 08.9 o 151
2008-05-31 20:58:50 C 15 16 10.65 +37 31 11.2 o 151
2008-05-31 20:59:40 C 15 16 10.46 +37 31 14.1 o 151
2008-05-31 21:00:30 C 15 16 10.29 +37 31 17.0 o 151
2008-06-05 06:30:27 C 14 52 59.76 +43 27 18.0 r H45
2008-06-05 06:45:11 C 14 52 55.75 +43 28 09.9 r H45
2008-06-05 06:48:47 C 14 52 54.71 +43 28 22.7 r H45
2008-06-05 06:50:08 C 14 52 54.33 +43 28 27.5 r H45
2008-06-05 06:51:33 C 14 52 53.98 +43 28 32.3 r H45
2008-06-05 06:55:13 C 14 52 52.94 +43 28 45.6 r H45
2008-06-07 05:49:18 C 14 39 18.75 +46 20 47.7 r H45
2008-06-07 05:50:40 C 14 39 18.29 +46 20 52.5 r H45
2008-06-07 05:52:21 C 14 39 17.71 +46 20 59.5 r H45