2008 ON13

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8117893000
Semi-major axis (a)2.2220504000 AU
Inclination (i)5.65537000°
Long. of Asc. Node (Ω)141.31678000°
Arg. of Perihelion (ω)49.51521000°
Mean Anomaly (M)114.83863000°
Mean Motion (n)0.2975590900°/day
Perihelion dist (q)0.41821370 AU
Aphelion dist (Q)4.02588710 AU
Orbital Period3.31230910 yr
Physical Parameters
H (abs. magnitude)19.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.480″
Uncertainty7
Orbit TypeApollo
MOID0.037697 AU
Observations Used35
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-09-03
Observations (37)
Date Type RA Dec Mag Band Observatory
2008-07-31 09:26:53 C 22 54 00.43 -06 24 20.8 r G96
2008-07-31 09:30:42 C 22 53 59.96 -06 24 24.9 r G96
2008-07-31 09:34:32 C 22 53 59.46 -06 24 29.3 r G96
2008-07-31 09:38:21 C 22 53 58.99 -06 24 32.3 r G96
2008-08-01 07:04:47 C 22 51 17.73 -06 45 45.9 o H55
2008-08-01 07:19:08 C 22 51 15.86 -06 45 59.7 o H55
2008-08-01 07:33:19 C 22 51 14.07 -06 46 14.0 o H55
2008-08-02 23:59:05 C 22 46 11.07 -07 25 46.3 r J95
2008-08-03 00:18:42 C 22 46 08.55 -07 26 03.9 r J95
2008-08-03 00:45:48 C 22 46 05.11 -07 26 30.4 r J95
2008-08-03 06:43:35 C 22 45 20.58 -07 32 13.5 o H55
2008-08-03 07:01:34 C 22 45 18.29 -07 32 30.9 o H55
2008-08-03 07:19:29 C 22 45 16.00 -07 32 48.0 o H55
2008-08-04 02:09:47 C 22 42 55.64 -07 50 54.6 r J95
2008-08-04 02:28:31 C 22 42 53.19 -07 51 11.0 r J95
2008-08-11 05:46:54 C 22 22 20.14 -10 25 18.0 o H55
2008-08-11 05:54:42 C 22 22 19.24 -10 25 24.7 o H55
2008-08-11 06:02:30 C 22 22 18.34 -10 25 31.7 o H55
2008-08-11 06:09:54 C 22 22 17.44 -10 25 37.8 o H55
2008-08-12 23:19:51 C 22 17 37.23 -10 59 27.7 r J95
2008-08-13 00:03:12 C 22 17 32.36 -11 00 02.8 r J95
2008-08-13 09:49:40 C 22 16 27.124 -11 07 45.67 o 568
2008-08-13 09:53:12 C 22 16 26.722 -11 07 48.52 o 568
2008-08-20 04:38:04 C 21 59 31.67 -13 05 42.3 o H55
2008-08-20 05:04:56 C 21 59 29.04 -13 05 59.9 o H55
2008-08-20 05:43:30 C 21 59 25.26 -13 06 25.1 o H55
2008-08-26 05:03:25 C 21 46 41.37 -14 30 41.8 o H55
2008-08-26 05:38:21 C 21 46 38.52 -14 30 59.6 o H55
2008-08-30 03:38:54 C 21 39 28.81 -15 16 43.3 o H55
2008-08-30 04:01:20 C 21 39 27.12 -15 16 53.4 o H55
2008-08-30 04:23:57 C 21 39 25.57 -15 17 04.0 o H55
2008-09-03 04:06:41 C 21 33 07.03 -15 56 21.8 o H55
2008-09-03 04:26:55 C 21 33 05.73 -15 56 28.9 o H55
2008-09-03 04:37:54 C 21 33 05.29 -15 56 32.2 o 291
2008-09-03 04:46:30 C 21 33 04.59 -15 56 36.7 o H55
2008-09-03 04:48:14 C 21 33 04.60 -15 56 35.3 o 291
2008-09-03 04:53:49 C 21 33 04.30 -15 56 38.1 o 291