613986 (2008 JG)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2958024977 ± 9.47e-09
Semi-major axis (a)1.0513524112 AU ± 6.31e-10
Inclination (i)7.91944573° ± 1.52e-06
Long. of Asc. Node (Ω)128.73064371° ± 4.55e-06
Arg. of Perihelion (ω)242.35312220° ± 6.10e-06
Mean Anomaly (M)330.08954201° ± 3.05e-06
Mean Motion (n)0.9143022816°/day ± 8.23e-10
Perihelion dist (q)0.74035974 AU ± 9.97e-09
Aphelion dist (Q)1.36234508 AU ± 9.99e-09
Orbital Period1.07800921 yr ± 9.71e-10
Physical Parameters
H (abs. magnitude)20.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.254″
Uncertainty0
Orbit TypeApollo
MOID0.048899 AU
Observations Used404
Oppositions1
Arc Total2008-2024
First Observation Used2008-05-01
Last Observation Used2024-02-28
Observations (429)
Date Type RA Dec Mag Band Observatory
2008-05-01 09:25:43 C 15 32 18.38 +15 30 13.4 r 703
2008-05-01 09:31:51 C 15 32 17.66 +15 30 20.9 r 703
2008-05-01 09:38:00 C 15 32 17.19 +15 30 27.5 r 703
2008-05-01 09:44:08 C 15 32 16.47 +15 30 34.8 r 703
2008-05-01 10:25:51 C 15 32 12.04 +15 31 20.3 r 703
2008-05-01 10:28:50 C 15 32 11.68 +15 31 25.6 r 703
2008-05-01 10:31:53 C 15 32 11.47 +15 31 28.4 r 703
2008-05-01 10:34:53 C 15 32 11.25 +15 31 31.0 r 703
2008-05-01 23:30:37 C 15 30 55.77 +15 45 56.0 o 198
2008-05-01 23:33:40 C 15 30 55.46 +15 45 59.3 o 198
2008-05-01 23:35:56 C 15 30 55.23 +15 46 01.7 o 198
2008-05-01 23:42:08 C 15 30 54.77 +15 46 07.5 r J95
2008-05-01 23:52:59 C 15 30 53.63 +15 46 19.7 r J95
2008-05-02 00:03:42 C 15 30 52.50 +15 46 31.4 r J95
2008-05-02 07:15:55 C 15 30 09.37 +15 54 41.8 c 854
2008-05-02 07:24:18 C 15 30 08.48 +15 54 51.7 c 854
2008-05-02 07:32:39 C 15 30 07.56 +15 55 00.9 c 854
2008-05-02 08:47:30 C 15 29 59.42 +15 56 23.7 r G96
2008-05-02 08:56:07 C 15 29 58.52 +15 56 33.2 r G96
2008-05-02 09:04:52 C 15 29 57.55 +15 56 43.0 r G96
2008-05-02 09:13:32 C 15 29 56.61 +15 56 52.3 r G96
2008-05-02 10:08:17 C 15 29 50.77 +15 57 51.6 r 682
2008-05-02 10:22:13 C 15 29 49.24 +15 58 07.8 o 291
2008-05-02 10:27:57 C 15 29 48.63 +15 58 14.2 o 291
2008-05-02 10:42:09 C 15 29 47.10 +15 58 29.9 o 291
2008-05-02 10:55:19 C 15 29 45.72 +15 58 43.3 r 682
2008-05-03 06:43:06 C 15 27 44.79 +16 20 31.2 o H55
2008-05-03 06:54:27 C 15 27 43.51 +16 20 43.6 o H55
2008-05-03 07:03:34 C 15 27 42.52 +16 20 54.0 o H55
2008-05-04 05:40:11 C 15 25 19.74 +16 45 22.3 o H55
2008-05-04 05:47:16 C 15 25 18.93 +16 45 30.1 o H55
2008-05-04 05:54:41 C 15 25 18.08 +16 45 38.1 o H55
2008-05-04 20:40:46 C 15 23 42.99 +17 01 17.1 r A13
2008-05-04 21:07:37 C 15 23 39.98 +17 01 46.2 r A13
2008-05-04 21:34:41 C 15 23 36.89 +17 02 15.4 r A13
2008-05-05 22:44:05 C 15 20 49.26 +17 28 30.5 o 198
2008-05-05 22:45:47 C 15 20 49.07 +17 28 32.2 o 198
2008-05-05 22:50:40 C 15 20 48.48 +17 28 37.3 o 198
2008-05-05 22:57:06 C 15 20 47.71 +17 28 43.8 o 198
2008-05-05 23:00:10 C 15 20 47.34 +17 28 46.8 o 198
2008-05-06 20:56:13 C 15 18 18.37 +17 51 04.5 o 151
2008-05-06 21:00:25 C 15 18 17.85 +17 51 08.3 o 151
2008-05-06 21:04:37 C 15 18 17.33 +17 51 12.0 o 151
2008-05-07 08:32:34 C 15 16 56.46 +18 02 45.9 r 703
2008-05-07 08:41:53 C 15 16 55.27 +18 02 54.7 r 703
2008-05-07 08:51:11 C 15 16 54.08 +18 03 04.7 r 703
2008-05-07 09:00:27 C 15 16 52.93 +18 03 14.2 r 703
2008-05-09 23:07:03 C 15 09 27.86 +19 01 51.2 r 113
2008-05-09 23:08:45 C 15 09 27.64 +19 01 53.0 r 113
2008-05-09 23:10:26 C 15 09 27.43 +19 01 54.4 r 113