AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HW27 ∴ Orbital info ∴ Epoch epochXXX
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(74033) 1998HW27  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 74033.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24696 6.783e-09 au
e 0.104148 4.348e-08
i 6.562 4.679e-06 deg
Ω 216.638 3.181e-05 deg
ω 192.726 3.73e-05 deg
M 34.13 1.889e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0129 au
Aphelion 2.481 au
Asc. node-Earth separation 1.46738 au
Desc. node-Earth separation 1.02531 au
Earth MOID 1.02351 au
Orbital period 1230.25 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.000000000.180043800.00000218-0.007334370.01026292-0.23238149
0.180043801.00000000-0.016280190.00687755-0.02077014-0.04209779
0.00000218-0.016280191.000000000.14687144-0.129050100.00740854
-0.007334370.006877550.146871441.00000000-0.84638144-0.00237166
0.01026292-0.02077014-0.12905010-0.846381441.00000000-0.51083434
-0.23238149-0.042097790.00740854-0.00237166-0.510834341.00000000
Covariance matrix
4.60079742E-175.31048088E-176.92813723E-20-1.58248696E-152.59629092E-15-2.97694325E-14
5.31048088E-171.89094219E-15-3.31268269E-159.51335705E-15-3.36855886E-14-3.45741024E-14
6.92813723E-20-3.31268269E-152.18958930E-112.18614686E-11-2.25219147E-116.54736640E-13
-1.58248696E-159.51335705E-152.18614686E-111.01186197E-09-1.00413572E-09-1.42483528E-12
2.59629092E-15-3.36855886E-14-2.25219147E-11-1.00413572E-091.39101333E-09-3.59830694E-10
-2.97694325E-14-3.45741024E-146.54736640E-13-1.42483528E-12-3.59830694E-103.56701513E-10