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
2008-05-09 23:12:07 C 15 09 27.21 +19 01 55.8 r 113
2008-05-09 23:13:50 C 15 09 26.98 +19 01 57.4 r 113
2008-05-10 01:10:58 C 15 09 11.91 +19 03 42.9 o B03
2008-05-10 01:21:42 C 15 09 10.53 +19 03 52.5 o B03
2008-05-10 01:32:27 C 15 09 09.20 +19 04 02.3 o B03
2008-05-10 06:34:57 C 15 08 32.46 +19 08 37.7 o H55
2008-05-10 06:39:53 C 15 08 31.85 +19 08 42.2 o H55
2008-05-10 06:44:44 C 15 08 31.23 +19 08 46.4 o H55
2008-05-10 20:52:47 C 15 06 47.40 +19 21 06.7 o 151
2008-05-10 20:56:58 C 15 06 46.84 +19 21 10.7 o 151
2008-05-10 21:01:10 C 15 06 46.26 +19 21 14.9 o 151
2008-05-14 04:17:17 C 14 56 40.74 +20 24 59.2 o 291
2008-05-14 04:24:08 C 14 56 39.83 +20 25 04.5 o 291
2008-05-14 04:38:37 C 14 56 37.84 +20 25 15.5 o 291
2008-05-19 06:32:35 C 14 40 30.52 +21 40 45.2 o H55
2008-05-19 06:36:33 C 14 40 29.95 +21 40 47.2 o H55
2008-05-19 06:39:58 C 14 40 29.48 +21 40 48.6 o H55
2008-05-21 06:07:17 C 14 34 10.66 +22 02 22.6 o H55
2008-05-21 06:12:36 C 14 34 09.87 +22 02 23.6 o H55
2008-05-21 06:21:05 C 14 34 08.69 +22 02 25.2 o H55
2008-05-27 05:12:32 C 14 15 30.48 +22 39 55.6 o H55
2008-05-27 05:22:50 C 14 15 29.06 +22 39 56.6 o H55
2008-05-27 05:34:13 C 14 15 27.49 +22 39 57.9 o H55
2008-05-27 08:12:55 C 14 15 06.87 +22 40 18.5 o 291
2008-05-27 08:18:38 C 14 15 06.09 +22 40 18.9 o 291
2008-05-27 08:24:33 C 14 15 05.32 +22 40 19.4 o 291
2008-06-04 06:17:04 C 13 52 33.12 +22 28 28.5 r 448
2008-06-04 06:51:19 C 13 52 29.17 +22 28 19.7 r 448
2008-06-04 07:25:33 C 13 52 25.26 +22 28 10.7 r 448
2008-06-11 04:30:52 C 13 35 56.12 +21 30 31.3 o H55
2008-06-11 04:37:45 C 13 35 55.44 +21 30 28.8 o H55
2008-06-11 04:44:33 C 13 35 54.82 +21 30 25.4 o H55
2008-06-27 02:57:44 C 13 08 24.74 +17 30 56.9 o H55
2008-06-27 03:09:49 C 13 08 24.00 +17 30 47.3 o H55
2008-06-27 03:21:56 C 13 08 23.24 +17 30 38.2 o H55
2009-01-30 03:01:53 C 13 45 20.32 -02 19 21.7 r 493
2009-01-30 03:11:35 C 13 45 20.75 -02 19 18.0 r 493
2009-01-30 03:14:51 C 13 45 20.90 -02 19 16.7 r 493
2009-01-31 09:17:44 C 13 46 45.22 -02 07 41.1 o H55
2009-01-31 09:38:34 C 13 46 46.05 -02 07 31.4 o H55
2009-01-31 10:07:50 C 13 46 47.35 -02 07 20.1 o H55
2009-02-02 09:08:56 C 13 48 51.67 -01 47 42.5 o H55
2009-02-02 09:31:41 C 13 48 52.54 -01 47 32.3 o H55
2009-02-02 09:55:33 C 13 48 53.42 -01 47 21.6 o H55
2009-03-22 06:52:50 C 13 26 00.20 +16 10 42.3 r 703
2009-03-22 07:00:36 C 13 25 59.48 +16 10 51.9 r 703
2009-03-22 07:08:30 C 13 25 58.76 +16 11 01.6 r 703
2009-03-22 07:16:22 C 13 25 57.93 +16 11 11.0 r 703
2010-01-26 04:42:48 C 11 52 34.44 +05 21 33.0 r I19
2010-01-26 04:54:11 C 11 52 33.39 +05 21 54.9 r I19