AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2006HY21 ∴ Orbital info ∴ Epoch epochXXX
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(291635) 2006HY21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 291635.eq0)
Keplerian elements at epoch
57870.9 MJD
Value 1-σ variation Units
a 2.547 1.322e-08 au
e 0.251263 5.347e-08
i 5.247 5.43e-06 deg
Ω 145.475 7.65e-05 deg
ω 174.488 7.833e-05 deg
M 178.807 1.733e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.907 au
Aphelion 3.187 au
Asc. node-Earth separation 2.19372 au
Desc. node-Earth separation 0.89554 au
Earth MOID 0.89281 au
Orbital period 1484.71 days
Date of orbit computation  apr 23 20:51
Correlation matrix
1.00000000-0.063244020.023841510.02049459-0.075913220.23609837
-0.063244021.00000000-0.027393860.007169710.14531033-0.72965226
0.02384151-0.027393861.000000000.65179682-0.642595120.03890417
0.020494590.007169710.651796821.00000000-0.97246426-0.00280558
-0.075913220.14531033-0.64259512-0.972464261.00000000-0.22523120
0.23609837-0.729652260.03890417-0.00280558-0.225231201.00000000
Covariance matrix
1.74679816E-16-4.46964006E-171.71116617E-152.07214778E-14-7.85915634E-145.40657649E-14
-4.46964006E-172.85932491E-15-7.95466761E-152.93287491E-146.08646843E-13-6.76014006E-13
1.71116617E-15-7.95466761E-152.94899638E-112.70775550E-10-2.73345337E-103.66050768E-12
2.07214778E-142.93287491E-142.70775550E-105.85221380E-09-5.82734679E-09-3.71870043E-12
-7.85915634E-146.08646843E-13-2.73345337E-10-5.82734679E-096.13584313E-09-3.05684680E-10
5.40657649E-14-6.76014006E-133.66050768E-12-3.71870043E-12-3.05684680E-103.00203680E-10