2008 JJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3788412925 ± 3.48e-08
Semi-major axis (a)1.7426685481 AU ± 4.98e-09
Inclination (i)44.54182144° ± 1.24e-05
Long. of Asc. Node (Ω)71.97582215° ± 3.26e-06
Arg. of Perihelion (ω)220.04645232° ± 1.10e-05
Mean Anomaly (M)196.20103000° ± 1.52e-05
Mean Motion (n)0.4284400749°/day ± 1.83e-09
Perihelion dist (q)1.08247374 AU ± 6.07e-08
Aphelion dist (Q)2.40286335 AU ± 6.10e-08
Orbital Period2.30049975 yr ± 9.85e-09
Physical Parameters
H (abs. magnitude)19.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.248″
Uncertainty0
Orbit TypeAmor
MOID0.136306 AU
Observations Used272
Oppositions9
Arc Total2008-2024
First Observation Used2008-05-01
Last Observation Used2024-06-18
Observations (288)
Date Type RA Dec Mag Band Observatory
2008-05-22 07:26:42 C 17 25 56.12 +17 00 58.4 o H55
2008-05-22 07:29:53 C 17 25 55.61 +17 00 46.5 o H55
2008-05-22 07:33:06 C 17 25 55.06 +17 00 34.6 o H55
2008-05-22 07:36:16 C 17 25 54.56 +17 00 23.0 o H55
2008-05-22 19:58:58 C 17 23 58.23 +16 13 03.0 r A78
2008-05-22 20:03:55 C 17 23 57.37 +16 12 43.9 r A78
2008-05-22 20:09:57 C 17 23 56.38 +16 12 20.1 r A78
2008-05-22 20:15:38 C 17 23 55.46 +16 11 58.1 r A78
2008-05-22 23:37:45 C 17 23 22.13 +15 58 49.1 r J51
2008-05-23 00:36:36 C 17 23 11.89 +15 54 55.0 r J51
2008-05-23 00:50:13 C 17 23 09.45 +15 54 00.6 r J51
2008-05-23 22:51:25 C 17 19 21.29 +14 21 02.7 r B67
2008-05-23 23:03:59 C 17 19 18.83 +14 20 09.0 r B67
2008-05-23 23:16:38 C 17 19 16.56 +14 19 12.5 r B67
2008-05-24 08:59:47 C 17 17 28.06 +13 35 11.8 c H51
2008-05-24 09:00:37 C 17 17 27.88 +13 35 08.4 c H51
2008-05-24 09:01:26 C 17 17 27.73 +13 35 03.8 c H51
2008-05-24 09:02:14 C 17 17 27.53 +13 35 00.4 c H51
2008-05-24 09:03:04 C 17 17 27.39 +13 34 56.6 c H51
2008-05-24 09:03:54 C 17 17 27.24 +13 34 52.5 c H51
2008-05-24 09:04:43 C 17 17 27.07 +13 34 48.9 c H51
2008-05-24 09:05:30 C 17 17 26.87 +13 34 45.1 c H51
2008-05-24 09:07:10 C 17 17 26.56 +13 34 37.7 c H51
2008-05-25 05:58:55 C 17 13 24.84 +11 53 13.6 r H51
2008-05-25 05:59:45 C 17 13 24.68 +11 53 09.3 r H51
2008-05-25 06:00:33 C 17 13 24.50 +11 53 05.1 r H51
2008-05-25 06:01:22 C 17 13 24.33 +11 53 01.1 r H51
2008-05-25 06:02:11 C 17 13 24.16 +11 52 57.1 r H51
2008-05-25 06:02:59 C 17 13 23.99 +11 52 52.8 r H51
2008-05-25 06:03:48 C 17 13 23.83 +11 52 48.8 r H51
2008-05-25 06:04:38 C 17 13 23.66 +11 52 44.6 r H51
2008-05-25 06:05:25 C 17 13 23.47 +11 52 40.5 r H51
2008-05-25 06:06:14 C 17 13 23.31 +11 52 36.3 r H51
2008-05-25 06:07:04 C 17 13 23.15 +11 52 32.2 r H51
2008-05-25 06:07:51 C 17 13 22.95 +11 52 28.3 r H51
2008-05-25 06:08:40 C 17 13 22.80 +11 52 24.2 r H51
2008-05-25 06:09:29 C 17 13 22.63 +11 52 19.9 r H51
2008-05-25 06:10:17 C 17 13 22.44 +11 52 15.6 r H51
2008-05-25 06:11:07 C 17 13 22.29 +11 52 11.8 r H51
2008-05-25 06:11:56 C 17 13 22.12 +11 52 07.5 r H51
2008-05-25 06:12:43 C 17 13 21.94 +11 52 03.3 r H51
2008-05-25 06:13:33 C 17 13 21.76 +11 51 59.3 r H51
2008-05-25 06:14:22 C 17 13 21.59 +11 51 54.9 r H51
2008-05-25 06:50:25 C 17 13 13.93 +11 48 53.5 o H55
2008-05-25 06:53:41 C 17 13 13.24 +11 48 36.8 o H55
2008-05-25 06:55:09 C 17 13 12.92 +11 48 29.4 o H55
2008-05-25 06:56:37 C 17 13 12.61 +11 48 21.9 o H55
2008-05-26 03:57:29 C 17 08 47.57 +09 55 32.0 r 932
2008-05-26 04:05:35 C 17 08 45.73 +09 54 46.3 r 932
2008-05-26 04:08:48 C 17 08 44.99 +09 54 28.4 r 932