2008 CW118

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4248437778 ± 2.00e+00
Semi-major axis (a)1.8099730682 AU ± 3.00e+00
Inclination (i)2.35759790° ± 4.00e+00
Long. of Asc. Node (Ω)127.98633497° ± 5.00e+00
Arg. of Perihelion (ω)331.49774587° ± 6.00e+00
Mean Anomaly (M)124.66754802° ± 1.64e+00
Mean Motion (n)0.4047573100°/day ± 1.01e+00
Perihelion dist (q)1.04103910 AU ± 4.01e+00
Aphelion dist (Q)2.57891370 AU ± 5.60e+00
Orbital Period2.43505830 yr ± 6.05e+00
Physical Parameters
H (abs. magnitude)25.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.341″
Uncertainty4
Orbit TypeAmor
MOID0.060366 AU
Observations Used19
Oppositions1
Arc Total2008-2008
First Observation Used
Last Observation Used2008-02-11
Observations (20)
Date Type RA Dec Mag Band Observatory
2008-01-31 08:01:39 C 07 58 34.38 +21 17 20.1 V G96
2008-01-31 08:08:08 C 07 58 35.99 +21 17 22.1 V G96
2008-01-31 08:14:39 C 07 58 37.60 +21 17 24.4 V G96
2008-02-10 07:51:16 C 08 48 49.71 +21 49 31.3 r G96
2008-02-10 08:08:05 C 08 48 52.16 +21 49 30.1 r G96
2008-02-10 08:24:45 C 08 48 54.57 +21 49 28.7 r G96
2008-02-10 08:41:21 C 08 48 56.98 +21 49 28.1 r G96
2008-02-10 08:58:16 C 08 48 59.43 +21 49 26.7 r G96
2008-02-10 09:13:50 C 08 49 01.74 +21 49 25.1 r G96
2008-02-10 09:25:58 C 08 49 03.50 +21 49 24.4 r G96
2008-02-10 09:45:19 C 08 49 06.34 +21 49 22.2 r G96
2008-02-10 22:15:59 C 08 51 09.30 +21 48 30.3 r J95
2008-02-10 22:54:23 C 08 51 14.77 +21 48 27.7 r J95
2008-02-11 03:32:55 C 08 52 00.81 +21 48 27.8 o 291
2008-02-11 03:41:18 C 08 52 02.02 +21 48 27.9 o 291
2008-02-11 03:51:12 C 08 52 03.43 +21 48 28.3 o 291
2008-02-11 05:00:53 C 08 52 13.26 +21 48 27.1 r G96
2008-02-11 05:05:33 C 08 52 13.90 +21 48 26.7 r G96
2008-02-11 05:10:13 C 08 52 14.55 +21 48 26.2 r G96
2008-02-11 05:14:58 C 08 52 15.20 +21 48 26.3 r G96