AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012DY22 ∴ Orbital info ∴ Epoch epochXXX
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2012DY22  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012DY22.eq0)
Keplerian elements at epoch
57977.1 MJD
Value 1-σ variation Units
a 3.06892 2.84e-08 au
e 0.255181 1.354e-07
i 5.324 1.804e-05 deg
Ω 190.52 0.0001037 deg
ω 27.09 0.000117 deg
M 331.44 3.529e-05 deg
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2858 au
Aphelion 3.852 au
Asc. node-Earth separation 1.34003 au
Desc. node-Earth separation 2.712 au
Earth MOID 1.28147 au
Orbital period 1963.71 days
Date of orbit computation  apr 24 01:46
Correlation matrix
1.00000000-0.02727096-0.008588350.00715318-0.120836810.26693321
-0.027270961.00000000-0.000052010.00966502-0.001160220.08427840
-0.00858835-0.000052011.00000000-0.076134510.06771617-0.00070629
0.007153180.00966502-0.076134511.00000000-0.88113682-0.00585319
-0.12083681-0.001160220.06771617-0.881136821.00000000-0.45880392
0.266933210.08427840-0.00070629-0.00585319-0.458803921.00000000
Covariance matrix
8.06770036E-16-1.04873258E-16-4.40170664E-152.10781448E-14-4.01624586E-132.67530507E-13
-1.04873258E-161.83306922E-14-1.27063904E-161.35753401E-13-1.83812170E-144.02625750E-13
-4.40170664E-15-1.27063904E-163.25591372E-10-1.42520213E-101.42979908E-10-4.49690552E-13
2.10781448E-141.35753401E-13-1.42520213E-101.07625921E-08-1.06966541E-08-2.14262942E-11
-4.01624586E-13-1.83812170E-141.42979908E-10-1.06966541E-081.36928018E-08-1.89438869E-09
2.67530507E-134.02625750E-13-4.49690552E-13-2.14262942E-11-1.89438869E-091.24506387E-09