2002 EW8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4599480176 ± 1.43e-07
Semi-major axis (a)1.8474225392 AU ± 6.94e-08
Inclination (i)11.37521115° ± 1.55e-05
Long. of Asc. Node (Ω)176.49918674° ± 6.82e-06
Arg. of Perihelion (ω)328.64024079° ± 6.64e-05
Mean Anomaly (M)168.00396154° ± 8.55e-05
Mean Motion (n)0.3925210206°/day ± 2.21e-08
Perihelion dist (q)0.99770420 AU ± 2.68e-07
Aphelion dist (Q)2.69714087 AU ± 2.84e-07
Orbital Period2.51101529 yr ± 1.41e-07
NGA Modelr2
A21.56297479e-13 ± 8.92e-14 AU/d²
Physical Parameters
H (abs. magnitude)23.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.608″
Uncertainty0
Orbit TypeApollo
MOID0.041097 AU
Observations Used112
Oppositions9
Arc Total2002-2017
First Observation Used2002-03-13
Last Observation Used2017-04-21
Observations (112)
Date Type RA Dec Mag Band Observatory
2007-03-20 06:38:59 C 07 47 10.60 +16 18 02.4 r G96
2007-03-20 07:26:03 C 07 47 37.75 +16 21 31.7 r G96
2007-03-20 07:26:35 C 07 47 38.07 +16 21 33.9 r G96
2007-03-20 07:27:06 C 07 47 38.40 +16 21 36.5 r G96
2007-03-20 07:27:37 C 07 47 38.65 +16 21 38.6 r G96
2007-03-20 19:46:16 C 07 55 02.97 +17 16 37.4 r J95
2007-03-20 20:04:47 C 07 55 13.77 +17 18 00.2 r J95
2007-03-20 20:21:26 C 07 55 23.41 +17 19 14.3 r J95
2007-03-21 03:29:22 C 07 59 40.48 +17 51 10.1 r G96
2007-03-21 03:30:23 C 07 59 41.06 +17 51 14.6 r G96
2007-03-21 03:31:24 C 07 59 41.64 +17 51 19.1 r G96
2017-04-21 06:54:53 C 09 03 09.831 +27 36 22.09 V T12