AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997AR ∴ Orbital info ∴ Epoch epochXXX
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(12455) 1997AR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 12455.eq0)
Keplerian elements at epoch
57716.9 MJD
Value 1-σ variation Units
a 2.40873 6.997e-09 au
e 0.142309 2.471e-08
i 2.085 2.852e-06 deg
Ω 292.03 0.0001022 deg
ω 323.543 0.0001031 deg
M 349.897 1.442e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0659 au
Aphelion 2.7515 au
Asc. node-Earth separation 1.10067 au
Desc. node-Earth separation 1.68067 au
Earth MOID 1.05047 au
Orbital period 1365.46 days
Date of orbit computation  Jun 5 00:39
Correlation matrix
1.000000000.00432672-0.000177520.00088506-0.011419610.06939506
0.004326721.00000000-0.00202330-0.00477668-0.024055290.19341121
-0.00017752-0.002023301.000000000.22684383-0.22476993-0.00201058
0.00088506-0.004776680.226843831.00000000-0.98994777-0.00570741
-0.01141961-0.02405529-0.22476993-0.989947771.00000000-0.13397393
0.069395060.19341121-0.00201058-0.00570741-0.133973931.00000000
Covariance matrix
4.89602282E-177.48146043E-19-3.54280931E-186.32885841E-16-8.23555683E-157.00364221E-15
7.48146043E-196.10677868E-16-1.42605840E-16-1.20632224E-14-6.12684533E-146.89384340E-14
-3.54280931E-18-1.42605840E-168.13470131E-126.61193581E-11-6.60737798E-11-8.27115333E-14
6.32885841E-16-1.20632224E-146.61193581E-111.04438757E-08-1.04270936E-08-8.41285574E-12
-8.23555683E-15-6.12684533E-14-6.60737798E-11-1.04270936E-081.06228313E-08-1.99165496E-10
7.00364221E-156.89384340E-14-8.27115333E-14-8.41285574E-12-1.99165496E-102.08040239E-10