AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001AP42 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(88221) 2001AP42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 88221.eq0)
Keplerian elements at epoch
57962.0 MJD
Value 1-σ variation Units
a 2.41774 7.859e-09 au
e 0.123158 3.182e-08
i 6.675 3.333e-06 deg
Ω 50.058 3.263e-05 deg
ω 343.198 3.584e-05 deg
M 209.812 1.476e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.12 au
Aphelion 2.7155 au
Asc. node-Earth separation 1.13983 au
Desc. node-Earth separation 1.68878 au
Earth MOID 1.12674 au
Orbital period 1373.13 days
Date of orbit computation  apr 23 20:05
Correlation matrix
1.00000000-0.00558825-0.00215590-0.01045826-0.056791230.14338470
-0.005588251.000000000.00275033-0.01237182-0.114372480.28435469
-0.002155900.002750331.00000000-0.225268550.20433338-0.00026970
-0.01045826-0.01237182-0.225268551.00000000-0.89896791-0.01027088
-0.05679123-0.114372480.20433338-0.898967911.00000000-0.42309770
0.143384700.28435469-0.00026970-0.01027088-0.423097701.00000000
Covariance matrix
6.17679540E-17-1.39734910E-18-5.64725780E-17-2.68214231E-15-1.59981956E-141.66305106E-14
-1.39734910E-181.01226619E-152.91647960E-16-1.28446336E-14-1.30429858E-131.33514653E-13
-5.64725780E-172.91647960E-161.11084608E-11-2.45001290E-112.44103708E-11-1.32656441E-14
-2.68214231E-15-1.28446336E-14-2.45001290E-111.06483360E-09-1.05146104E-09-4.94617831E-12
-1.59981956E-14-1.30429858E-132.44103708E-11-1.05146104E-091.28474295E-09-2.23805090E-10
1.66305106E-141.33514653E-13-1.32656441E-14-4.94617831E-12-2.23805090E-102.17792212E-10