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(419063) 2009SD21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 419063.eq0)
Keplerian elements at epoch
58076.9 MJD
Value 1-σ variation Units
a 2.70162 3.241e-08 au
e 0.19752 8.068e-08
i 14.03 7.828e-06 deg
Ω 340.361 2.686e-05 deg
ω 27.795 3.535e-05 deg
M 298.389 1.972e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.168 au
Aphelion 3.2352 au
Asc. node-Earth separation 1.20053 au
Desc. node-Earth separation 2.15417 au
Earth MOID 1.17364 au
Orbital period 1621.94 days
Date of orbit computation  apr 23 21:19
Correlation matrix
1.00000000-0.668251370.05916472-0.02402208-0.018554710.11981878
-0.668251371.00000000-0.063998930.03844255-0.165148210.13746079
0.05916472-0.063998931.00000000-0.135400050.099700240.00385959
-0.024022080.03844255-0.135400051.00000000-0.73296010-0.00240405
-0.01855471-0.165148210.09970024-0.732960101.00000000-0.66125215
0.119818780.137460790.00385959-0.00240405-0.661252151.00000000
Covariance matrix
1.05030712E-15-1.74736040E-151.50089627E-14-2.09118313E-14-2.12553122E-147.65948139E-14
-1.74736040E-156.50981951E-15-4.04191244E-148.33143911E-14-4.70991890E-132.18765900E-13
1.50089627E-14-4.04191244E-146.12716376E-11-2.84689830E-112.75855105E-115.95918580E-13
-2.09118313E-148.33143911E-14-2.84689830E-117.21517332E-10-6.95919186E-10-1.27374604E-12
-2.12553122E-14-4.70991890E-132.75855105E-11-6.95919186E-101.24942499E-09-4.61039901E-10
7.65948139E-142.18765900E-135.95918580E-13-1.27374604E-12-4.61039901E-103.89074386E-10