AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008PS21 ∴ Orbital info ∴ Epoch epochXXX
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(346299) 2008PS21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 346299.eq0)
Keplerian elements at epoch
57248.8 MJD
Value 1-σ variation Units
a 2.62396 3.335e-08 au
e 0.216778 1.081e-07
i 2.509 7.219e-06 deg
Ω 39.381 0.0001687 deg
ω 309.164 0.0001698 deg
M 261.034 1.614e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0551 au
Aphelion 3.1928 au
Asc. node-Earth separation 1.20608 au
Desc. node-Earth separation 1.88972 au
Earth MOID 1.0492 au
Orbital period 1552.51 days
Date of orbit computation  apr 23 21:03
Correlation matrix
1.00000000-0.689891320.005795760.016701410.04271167-0.46737684
-0.689891321.00000000-0.01067420-0.00116118-0.060349550.41875581
0.00579576-0.010674201.00000000-0.271542400.27116539-0.01153092
0.01670141-0.00116118-0.271542401.00000000-0.992405540.00836376
0.04271167-0.060349550.27116539-0.992405541.00000000-0.12651205
-0.467376840.41875581-0.011530920.00836376-0.126512051.00000000
Covariance matrix
1.11241910E-15-2.48707952E-151.39541012E-159.39712906E-142.41950678E-13-2.51534742E-13
-2.48707952E-151.16828698E-14-8.32850746E-15-2.11730464E-14-1.10788545E-127.30351950E-13
1.39541012E-15-8.32850746E-155.21091306E-11-3.30675832E-103.32458339E-10-1.34312786E-12
9.39712906E-14-2.11730464E-14-3.30675832E-102.84587464E-08-2.84343376E-082.27670196E-11
2.41950678E-13-1.10788545E-123.32458339E-10-2.84343376E-082.88464325E-08-3.46716523E-10
-2.51534742E-137.30351950E-13-1.34312786E-122.27670196E-11-3.46716523E-102.60371324E-10