AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HD17 ∴ Orbital info ∴ Epoch epochXXX
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(420572) 2012HD17  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 420572.eq0)
Keplerian elements at epoch
58240.3 MJD
Value 1-σ variation Units
a 2.30349 1.546e-08 au
e 0.105815 5.14e-08
i 8.65 5.154e-06 deg
Ω 165.936 3.513e-05 deg
ω 22.802 4.288e-05 deg
M 288.386 2.451e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0597 au
Aphelion 2.5472 au
Asc. node-Earth separation 1.08356 au
Desc. node-Earth separation 1.51762 au
Earth MOID 1.06476 au
Orbital period 1276.96 days
Date of orbit computation  apr 23 21:19
Correlation matrix
1.00000000-0.236859210.024890350.003846350.01868740-0.04009743
-0.236859211.00000000-0.02729613-0.000680130.10198012-0.15112586
0.02489035-0.027296131.000000000.15033825-0.126700160.00858877
0.00384635-0.000680130.150338251.00000000-0.79822140-0.02078126
0.018687400.10198012-0.12670016-0.798221401.00000000-0.57882739
-0.04009743-0.151125860.00858877-0.02078126-0.578827391.00000000
Covariance matrix
2.38939842E-16-1.88179353E-161.98280804E-152.08866707E-151.23855852E-14-1.51944070E-14
-1.88179353E-162.64164720E-15-7.23009117E-15-1.22801240E-152.24737936E-13-1.90414105E-13
1.98280804E-15-7.23009117E-152.65589325E-112.72176951E-11-2.79966396E-111.08507334E-12
2.08866707E-15-1.22801240E-152.72176951E-111.23410782E-09-1.20232911E-09-1.78966308E-11
1.23855852E-142.24737936E-13-2.79966396E-11-1.20232911E-091.83842908E-09-6.08408726E-10
-1.51944070E-14-1.90414105E-131.08507334E-12-1.78966308E-11-6.08408726E-106.00960370E-10