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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012SP16 ∴ Orbital info ∴ Epoch epochXXX
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(387031) 2012SP16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 387031.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76046 3.148e-08 au
e 0.027548 8.566e-08
i 5.101 7.165e-06 deg
Ω 307.838 8.968e-05 deg
ω 57.007 0.0001441 deg
M 196.612 0.0001115 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6844 au
Aphelion 2.8365 au
Asc. node-Earth separation 1.70266 au
Desc. node-Earth separation 1.81609 au
Earth MOID 1.68373 au
Orbital period 1675.21 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.000000000.21138046-0.00329155-0.01996610-0.069466720.02582595
0.211380461.00000000-0.005507010.01127011-0.118582040.12425990
-0.00329155-0.005507011.000000000.39102097-0.23863104-0.00478317
-0.019966100.011270110.391020971.00000000-0.61565059-0.00307277
-0.06946672-0.11858204-0.23863104-0.615650591.00000000-0.78290871
0.025825950.12425990-0.00478317-0.00307277-0.782908711.00000000
Covariance matrix
9.91214834E-165.70040571E-16-7.42514836E-16-5.63713931E-14-3.15263875E-139.06538043E-14
5.70040571E-167.33692451E-15-3.37982467E-158.65698347E-14-1.46416321E-121.18668054E-12
-7.42514836E-16-3.37982467E-155.13383402E-112.51247945E-10-2.46468480E-10-3.82104505E-12
-5.63713931E-148.65698347E-142.51247945E-108.04198241E-09-7.95846660E-09-3.07225606E-11
-3.15263875E-13-1.46416321E-12-2.46468480E-10-7.95846660E-092.07791163E-08-1.25826022E-08
9.06538043E-141.18668054E-12-3.82104505E-12-3.07225606E-11-1.25826022E-081.24305862E-08