2009 WW7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2617848982
Semi-major axis (a)1.0906260971 AU
Inclination (i)2.52399728°
Long. of Asc. Node (Ω)57.11741575°
Arg. of Perihelion (ω)273.71509330°
Mean Anomaly (M)75.51946917°
Mean Motion (n)0.8653434600°/day
Perihelion dist (q)0.80509570 AU
Aphelion dist (Q)1.37616230 AU
Orbital Period1.13897860 yr
Physical Parameters
H (abs. magnitude)28.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.696″
Uncertainty
Orbit TypeApollo
MOID0.001537 AU
Observations Used31
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-11-23
Observations (32)
Date Type RA Dec Mag Band Observatory
2009-11-19 05:42:52 C 01 52 22.12 +08 46 38.1 r G96
2009-11-19 05:50:15 C 01 52 33.36 +08 49 46.1 r G96
2009-11-19 05:57:49 C 01 52 44.92 +08 52 58.2 r G96
2009-11-19 06:05:19 C 01 52 56.37 +08 56 09.4 r G96
2009-11-19 06:52:37 C 01 54 07.48 +09 15 45.5 r G96
2009-11-19 06:53:39 C 01 54 09.07 +09 16 10.4 r G96
2009-11-19 06:54:12 C 01 54 09.82 +09 16 23.8 r G96
2009-11-19 08:16:53 C 01 56 11.76 +09 49 01.4 r G96
2009-11-19 08:17:26 C 01 56 12.48 +09 49 14.4 r G96
2009-11-19 08:17:57 C 01 56 13.20 +09 49 25.5 r G96
2009-11-19 08:18:24 C 01 56 13.95 +09 49 36.9 r G96
2009-11-20 04:34:47 C 02 21 13.60 +15 28 35.9 r G96
2009-11-20 04:35:36 C 02 21 14.11 +15 28 44.4 r G96
2009-11-20 05:03:14 C 02 21 31.44 +15 33 59.8 o H01
2009-11-20 05:07:07 C 02 21 22.30 +15 33 45.1 r H21
2009-11-20 05:08:28 C 02 21 35.14 +15 35 01.5 o H01
2009-11-20 05:11:09 C 02 21 25.20 +15 34 31.5 r H21
2009-11-20 05:15:11 C 02 21 28.09 +15 35 17.7 r H21
2009-11-20 05:21:50 C 02 21 44.56 +15 37 37.6 o H01
2009-11-20 05:27:10 C 02 21 48.29 +15 38 39.3 o H01
2009-11-20 05:34:05 C 02 21 53.13 +15 39 59.3 o H01
2009-11-20 06:06:38 C 02 22 18.51 +15 46 31.6 o 291
2009-11-20 06:12:37 C 02 22 22.70 +15 47 40.4 o 291
2009-11-20 06:18:23 C 02 22 26.11 +15 48 37.8 o 291
2009-11-20 08:45:33 C 02 24 05.63 +16 14 50.7 c 926
2009-11-20 08:56:22 C 02 24 13.07 +16 16 40.3 c 926
2009-11-22 04:13:47 C 02 47 02.08 +20 57 50.5 o 291
2009-11-22 04:19:33 C 02 47 03.73 +20 58 15.1 o 291
2009-11-22 04:25:28 C 02 47 05.05 +20 58 42.8 o 291
2009-11-23 04:41:20 C 02 53 38.59 +22 17 19.3 o H21
2009-11-23 05:08:54 C 02 53 42.87 +22 18 31.9 o H21
2009-11-23 05:39:03 C 02 53 47.46 +22 19 48.4 o H21