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
2008-05-26 22:57:52 C 17 04 27.67 +08 03 53.7 r B09
2008-05-26 23:01:41 C 17 04 26.70 +08 03 29.7 r B09
2008-05-26 23:10:51 C 17 04 24.43 +08 02 33.9 r B09
2008-05-26 23:16:28 C 17 04 23.04 +08 01 59.1 r B09
2008-05-26 23:29:24 C 17 04 19.92 +08 00 39.8 r B09
2008-05-26 23:37:18 C 17 04 17.92 +07 59 52.1 r B09
2008-05-27 00:21:34 C 17 04 06.86 +07 55 16.1 r 118
2008-05-27 00:23:18 C 17 04 06.42 +07 55 05.5 r 118
2008-05-27 00:25:02 C 17 04 05.99 +07 54 54.4 r 118
2008-05-27 00:26:46 C 17 04 05.56 +07 54 43.9 r 118
2008-05-27 06:48:57 C 17 02 34.09 +07 14 58.8 o H55
2008-05-27 06:52:41 C 17 02 33.16 +07 14 35.3 o H55
2008-05-27 06:56:23 C 17 02 32.18 +07 14 11.9 o H55
2008-05-27 10:33:55 C 17 01 37.56 +06 51 03.3 r G96
2008-05-27 10:37:23 C 17 01 36.66 +06 50 41.1 r G96
2008-05-27 10:40:42 C 17 01 35.83 +06 50 19.5 r G96
2008-05-27 10:44:10 C 17 01 34.93 +06 49 56.9 r G96
2008-05-27 22:14:27 C 16 58 43.42 +05 33 35.9 r A13
2008-05-27 22:17:50 C 16 58 42.51 +05 33 12.1 r A13
2008-05-27 22:38:53 C 16 58 36.92 +05 30 49.9 r A13
2008-05-27 22:42:06 C 16 58 36.11 +05 30 27.5 r A13
2008-05-28 23:40:10 C 16 51 50.44 +02 31 22.1 r J51
2008-05-28 23:47:12 C 16 51 48.36 +02 30 28.7 r J51
2008-05-28 23:54:04 C 16 51 46.33 +02 29 36.6 r J51
2008-05-29 08:27:11 C 16 49 15.21 +01 23 31.3 o H55
2008-05-29 08:28:17 C 16 49 14.87 +01 23 22.7 o H55
2008-05-29 08:29:21 C 16 49 14.55 +01 23 14.3 o H55
2008-05-29 08:30:20 C 16 49 14.26 +01 23 06.5 o H55
2008-05-30 22:25:21 C 16 37 15.21 -03 58 00.8 r B19
2008-05-30 22:28:12 C 16 37 14.23 -03 58 26.1 r B19
2008-05-30 22:31:00 C 16 37 13.28 -03 58 51.6 r B19
2008-06-01 04:57:37 C 16 26 10.25 -08 49 15.7 o 807
2008-06-01 04:59:11 C 16 26 09.60 -08 49 31.5 o 807
2008-06-08 06:08:53 C 14 56 06.25 -39 52 12.8 r F85
2008-06-08 06:35:30 C 14 55 47.28 -39 56 39.4 r F85
2008-06-08 07:02:18 C 14 55 28.05 -40 01 06.9 r F85
2015-04-19 11:30:52 C 20 14 16.36 -09 57 40.3 o 926
2015-04-19 11:37:33 C 20 14 17.50 -09 57 50.9 o 926
2015-04-19 11:44:13 C 20 14 18.59 -09 58 03.0 o 926
2015-04-20 11:30:08 C 20 18 26.85 -10 38 06.2 o 926
2015-04-20 11:36:48 C 20 18 28.04 -10 38 17.5 o 926
2015-04-20 11:43:30 C 20 18 29.24 -10 38 29.7 o 926
2015-11-09 14:02:00 C 04 11 20.41 -24 06 07.4 t 474
2015-11-09 14:07:04 C 04 11 19.78 -24 06 02.6 t 474
2015-11-09 14:12:08 C 04 11 19.12 -24 05 57.5 t 474
2015-11-22 03:46:22 C 03 34 38.04 -18 13 53.3 u 807
2015-11-22 03:52:52 C 03 34 37.27 -18 13 45.3 u 807
2015-11-22 03:59:33 C 03 34 36.47 -18 13 36.0 u 807
2015-12-09 07:29:47 C 02 56 40.247 -08 41 51.35 L F51
2015-12-09 07:47:12 C 02 56 39.003 -08 41 27.18 L F51