2008 PJ9

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6609098000
Semi-major axis (a)2.5494791000 AU
Inclination (i)4.77146000°
Long. of Asc. Node (Ω)115.29723000°
Arg. of Perihelion (ω)135.05584000°
Mean Anomaly (M)102.53741000°
Mean Motion (n)0.2421178900°/day
Perihelion dist (q)0.86450340 AU
Aphelion dist (Q)4.23445480 AU
Orbital Period4.07077580 yr
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty5
Orbit TypeApollo
MOID0.009468 AU
Observations Used45
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-09-10
Observations (46)
Date Type RA Dec Mag Band Observatory
2008-08-06 14:14:36 C 23 26 20.36 -19 10 15.7 r E12
2008-08-06 14:29:31 C 23 26 17.66 -19 10 29.4 r E12
2008-08-06 14:44:25 C 23 26 14.96 -19 10 41.4 r E12
2008-08-06 14:59:20 C 23 26 12.26 -19 10 54.1 r E12
2008-08-06 17:09:38 C 23 25 48.67 -19 12 41.0 r E12
2008-08-06 19:19:01 C 23 25 25.55 -19 14 19.9 r E12
2008-08-07 00:10:57 C 23 24 41.54 -19 19 17.0 o 151
2008-08-07 00:15:08 C 23 24 40.82 -19 19 20.9 o 151
2008-08-07 00:19:21 C 23 24 40.10 -19 19 24.7 o 151
2008-08-08 08:16:24 C 23 19 44.34 -19 42 12.7 19.8 o H55
2008-08-08 08:18:38 C 23 19 43.99 -19 42 14.2 19.8 o H55
2008-08-08 08:20:32 C 23 19 43.68 -19 42 15.4 19.8 o H55
2008-08-08 08:35:17 C 23 19 41.35 -19 42 24.9 19.4 r H55
2008-08-08 08:47:45 C 23 19 39.74 -19 42 33.4 19.2 r H36
2008-08-08 08:50:42 C 23 19 38.90 -19 42 34.9 19.5 r H55
2008-08-08 08:52:26 C 23 19 39.09 -19 42 36.6 19.2 r H36
2008-08-08 08:57:07 C 23 19 38.22 -19 42 39.3 19.1 r H36
2008-08-09 06:46:17 C 23 16 34.60 -19 56 18.5 o H55
2008-08-09 06:50:13 C 23 16 34.02 -19 56 21.0 o H55
2008-08-09 06:53:45 C 23 16 33.51 -19 56 23.1 o H55
2008-08-09 06:57:41 C 23 16 32.92 -19 56 25.7 o H55
2008-08-11 06:25:54 C 23 10 28.87 -20 21 39.8 o H55
2008-08-11 06:28:48 C 23 10 28.46 -20 21 41.6 o H55
2008-08-11 06:31:43 C 23 10 28.14 -20 21 43.0 o H55
2008-08-11 06:36:26 C 23 10 27.49 -20 21 45.2 o H55
2008-08-12 15:20:06 C 23 06 41.88 -20 35 21.6 r E12
2008-08-12 15:25:56 C 23 06 41.15 -20 35 24.2 r E12
2008-08-13 10:03:17 C 23 04 42.312 -20 43 13.57 o 568
2008-08-13 10:05:36 C 23 04 42.034 -20 43 14.48 o 568
2008-08-14 06:11:52 C 23 02 37.92 -20 50 32.2 o H55
2008-08-14 06:17:34 C 23 02 37.34 -20 50 33.7 o H55
2008-08-14 06:23:23 C 23 02 36.63 -20 50 36.7 o H55
2008-08-19 06:10:33 C 22 52 08.42 -21 20 41.1 o H55
2008-08-19 06:18:25 C 22 52 07.72 -21 20 42.2 o H55
2008-08-19 06:26:15 C 22 52 06.99 -21 20 43.3 o H55
2008-08-20 06:03:16 C 22 50 21.88 -21 24 36.3 o H55
2008-08-20 06:14:55 C 22 50 20.90 -21 24 38.2 o H55
2008-08-20 06:27:06 C 22 50 19.90 -21 24 39.8 o H55
2008-08-22 08:07:00 C 22 46 54.31 -21 30 58.7 r 448
2008-08-22 09:06:15 C 22 46 49.97 -21 31 03.4 r 448
2008-08-28 06:16:59 C 22 38 52.09 -21 37 48.8 o H55
2008-08-28 06:28:16 C 22 38 51.53 -21 37 49.0 o H55
2008-08-28 06:39:33 C 22 38 50.89 -21 37 49.3 o H55
2008-09-10 03:57:01 C 22 28 31.51 -21 10 38.6 o H55
2008-09-10 04:20:00 C 22 28 30.99 -21 10 35.5 o H55
2008-09-10 04:43:01 C 22 28 30.42 -21 10 32.3 o H55