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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HW47 ∴ Orbital info ∴ Epoch epochXXX
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(388537) 2007HW47  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 388537.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33302 1.293e-08 au
e 0.18244 5.442e-08
i 3.125 5.168e-06 deg
Ω 76.197 0.0001491 deg
ω 160.071 0.0001505 deg
M 256.835 2.519e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9074 au
Aphelion 2.7587 au
Asc. node-Earth separation 1.73827 au
Desc. node-Earth separation 0.9101 au
Earth MOID 0.89596 au
Orbital period 1301.6 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.00000000-0.213375430.002900230.006597090.05905364-0.60855263
-0.213375431.00000000-0.01597733-0.00496728-0.070256480.48146522
0.00290023-0.015977331.00000000-0.283173390.28240854-0.01154861
0.00659709-0.00496728-0.283173391.00000000-0.98715520-0.01142389
0.05905364-0.070256480.28240854-0.987155201.00000000-0.14196923
-0.608552630.48146522-0.01154861-0.01142389-0.141969231.00000000
Covariance matrix
1.67186054E-16-1.50154800E-161.93798201E-161.27183308E-141.14929469E-13-1.98180431E-13
-1.50154800E-162.96203076E-15-4.49383196E-15-4.03079774E-14-5.75527202E-136.59967132E-13
1.93798201E-16-4.49383196E-152.67076479E-11-2.18196674E-102.19674848E-10-1.50317689E-12
1.27183308E-14-4.03079774E-14-2.18196674E-102.22308327E-08-2.21537880E-08-4.28997284E-11
1.14929469E-13-5.75527202E-132.19674848E-10-2.21537880E-082.26552772E-08-5.38197318E-10
-1.98180431E-136.59967132E-13-1.50317689E-12-4.28997284E-11-5.38197318E-106.34344539E-10