AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997YS12 ∴ Orbital info ∴ Epoch epochXXX
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(205021) 1997YS12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 205021.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37568 9.524e-09 au
e 0.136197 5.208e-08
i 3.298 5.092e-06 deg
Ω 107.461 7.463e-05 deg
ω 4.812 7.863e-05 deg
M 57.97 2.206e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0521 au
Aphelion 2.6992 au
Asc. node-Earth separation 1.07028 au
Desc. node-Earth separation 1.68111 au
Earth MOID 1.0692 au
Orbital period 1337.46 days
Date of orbit computation  apr 23 20:32
Correlation matrix
1.00000000-0.063319550.002054560.002817360.02273512-0.25178833
-0.063319551.00000000-0.007624530.007838570.14071900-0.39123780
0.00205456-0.007624531.000000000.17932328-0.16623071-0.01096073
0.002817360.007838570.179323281.00000000-0.94403629-0.01051442
0.022735120.14071900-0.16623071-0.944036291.00000000-0.31175613
-0.25178833-0.39123780-0.01096073-0.01051442-0.311756131.00000000
Covariance matrix
9.07083178E-17-3.14102842E-179.96365689E-172.00252024E-151.70251839E-14-5.29077147E-14
-3.14102842E-172.71282016E-15-2.02208952E-153.04689879E-145.76280889E-13-4.49584323E-13
9.96365689E-17-2.02208952E-152.59270736E-116.81434492E-11-6.65516780E-11-1.23133444E-12
2.00252024E-153.04689879E-146.81434492E-115.56956638E-09-5.53949748E-09-1.73123423E-11
1.70251839E-145.76280889E-13-6.65516780E-11-5.53949748E-096.18218471E-09-5.40811402E-10
-5.29077147E-14-4.49584323E-13-1.23133444E-12-1.73123423E-11-5.40811402E-104.86765405E-10