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AstDyS ∴ Objects ∴ 1998SK20 ∴ Orbital info ∴ Epoch epochXXX
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(408767) 1998SK20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 408767.eq0)
Keplerian elements at epoch
57643.9 MJD
Value 1-σ variation Units
a 3.03509 2.27e-08 au
e 0.255588 8.841e-08
i 5.364 1.07e-05 deg
Ω 173.488 6.657e-05 deg
ω 163.961 7.578e-05 deg
M 157.901 2.313e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2594 au
Aphelion 3.8108 au
Asc. node-Earth separation 2.76751 au
Desc. node-Earth separation 1.27214 au
Earth MOID 1.2503 au
Orbital period 1931.33 days
Date of orbit computation  Jun 5 02:04
Correlation matrix
1.00000000-0.253685450.01508141-0.00175100-0.089634230.19901097
-0.253685451.00000000-0.03015582-0.007983090.00447584-0.05746708
0.01508141-0.030155821.000000000.03203343-0.02646209-0.00161370
-0.00175100-0.007983090.032033431.00000000-0.86583169-0.01604913
-0.089634230.00447584-0.02646209-0.865831691.00000000-0.47967413
0.19901097-0.05746708-0.00161370-0.01604913-0.479674131.00000000
Covariance matrix
5.15468005E-16-5.09220104E-163.66261787E-15-2.64642643E-15-1.54219847E-131.04518249E-13
-5.09220104E-167.81660644E-15-2.85186544E-14-4.69843787E-142.99881051E-14-1.17528303E-13
3.66261787E-15-2.85186544E-141.14418837E-102.28100040E-11-2.14505489E-11-3.99286796E-13
-2.64642643E-15-4.69843787E-142.28100040E-114.43145371E-09-4.36789432E-09-2.47137636E-11
-1.54219847E-132.99881051E-14-2.14505489E-11-4.36789432E-095.74289767E-09-8.40864625E-10
1.04518249E-13-1.17528303E-13-3.99286796E-13-2.47137636E-11-8.40864625E-105.35092033E-10