2008 ON8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3499823000
Semi-major axis (a)1.6364456000 AU
Inclination (i)5.11480000°
Long. of Asc. Node (Ω)130.73445000°
Arg. of Perihelion (ω)183.85999000°
Mean Anomaly (M)94.69721000°
Mean Motion (n)0.4708165400°/day
Perihelion dist (q)1.06371860 AU
Aphelion dist (Q)2.20917260 AU
Orbital Period2.09340070 yr
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.460″
Uncertainty6
Orbit TypeAmor
MOID0.047767 AU
Observations Used24
Oppositions1
Arc Total
First Observation Used
Last Observation Used2008-08-25
Observations (24)
Date Type RA Dec Mag Band Observatory
2008-07-30 08:05:44 C 22 39 22.64 -05 23 25.4 r G96
2008-07-30 08:12:23 C 22 39 25.63 -05 23 37.2 r G96
2008-07-30 08:19:03 C 22 39 28.65 -05 23 49.2 r G96
2008-07-30 08:25:39 C 22 39 31.57 -05 24 00.7 r G96
2008-07-30 09:37:54 C 22 40 04.00 -05 26 07.8 r G96
2008-07-30 09:47:10 C 22 40 08.14 -05 26 24.1 r G96
2008-07-30 09:56:22 C 22 40 12.28 -05 26 39.9 r G96
2008-07-30 10:05:38 C 22 40 16.42 -05 26 55.8 r G96
2008-07-31 09:27:50 C 22 51 31.28 -06 07 24.8 r G96
2008-07-31 09:31:39 C 22 51 32.94 -06 07 31.0 r G96
2008-07-31 09:35:28 C 22 51 34.63 -06 07 38.2 r G96
2008-07-31 09:39:18 C 22 51 36.25 -06 07 44.1 r G96
2008-08-01 07:45:52 C 23 02 00.19 -06 45 14.4 o H55
2008-08-01 07:51:55 C 23 02 02.83 -06 45 25.5 o H55
2008-08-01 07:57:39 C 23 02 05.27 -06 45 34.8 o H55
2008-08-03 08:39:43 C 23 23 56.21 -08 03 15.3 o H55
2008-08-03 08:45:01 C 23 23 58.29 -08 03 23.4 o H55
2008-08-03 08:50:01 C 23 24 00.29 -08 03 30.5 o H55
2008-08-11 07:24:48 C 00 32 36.14 -11 54 00.7 o H55
2008-08-11 07:34:57 C 00 32 38.79 -11 54 10.5 o H55
2008-08-11 07:45:52 C 00 32 41.58 -11 54 21.5 o H55
2008-08-25 08:56:04 C 01 34 43.13 -15 13 24.5 o H55
2008-08-25 09:19:45 C 01 34 45.15 -15 13 33.9 o H55
2008-08-25 09:43:58 C 01 34 47.13 -15 13 44.2 o H55