NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008US4 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2008US4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008US4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.33692 2.066e-08 au
e 0.632308 7.894e-08
i 13.178 1.57e-05 deg
Ω 31.178 1.501e-05 deg
ω 72.777 2.933e-05 deg
M 102.311 2.028e-05 deg
Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8593 au
Aphelion distance 3.8146 au
Asc. node-Earth separation 0.18774 au
Desc. node-Earth separation 0.7204 au
Earth MOID 0.08089 au
Orbital period 1304.86 days
Date of orbit computation   feb 26 10:41

Covariance matrix
4.26903995E-161.30637755E-15-5.30246721E-152.91987991E-143.55680099E-13-4.11380208E-13
1.30637755E-156.23084957E-15-1.80663264E-131.80952490E-131.44993319E-12-1.10073559E-12
-5.30246721E-15-1.80663264E-132.46385127E-105.35303063E-11-3.77602720E-11-1.82559797E-11
2.91987991E-141.80952490E-135.35303063E-112.25255080E-10-2.50610823E-10-5.59898983E-12
3.55680099E-131.44993319E-12-3.77602720E-11-2.50610823E-108.60077068E-10-3.52262320E-10
-4.11380208E-13-1.10073559E-12-1.82559797E-11-5.59898983E-12-3.52262320E-104.11476449E-10

Correlation matrix
1.000000000.80099529-0.016349540.094159160.58698334-0.98153501
0.800995291.00000000-0.145810560.152740300.62633355-0.68744330
-0.01634954-0.145810561.000000000.22722452-0.08202745-0.05733574
0.094159160.152740300.227224521.00000000-0.56936903-0.01839077
0.586983340.62633355-0.08202745-0.569369031.00000000-0.59214084
-0.98153501-0.68744330-0.05733574-0.01839077-0.592140841.00000000