NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SU4 ∴ Orbital info ∴ Epoch 58600 MJD
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1998SU4  ▹ 
ORBITAL INFORMATION
(ASCII data file 1998SU4.eq1)
Keplerian elements
(Epoch 58600.0 MJD)
Value 1-σ variation Units
a 1.14798 1.251e-08 au
e 0.580454 4.386e-06
i 23.153 0.0003574 deg
Ω 350.615 4.274e-05 deg
ω 241.82 0.0004907 deg
M 322.491 0.0001093 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4816 au
Aphelion distance 1.8143 au
Asc. node-Earth separation 0.04233 au
Desc. node-Earth separation -0.39573 au
Earth MOID 0.02005 au
Orbital period 449.262 days
Date of orbit computation   May 25 10:41

Covariance matrix
1.56507110E-165.39140185E-144.28799705E-12-1.60097551E-13-6.08867179E-125.54070790E-14
5.39140185E-141.92408999E-111.45007838E-09-5.74086312E-11-2.13154715E-09-3.23535886E-11
4.28799705E-121.45007838E-091.27716835E-07-2.94990004E-09-1.69134763E-077.03231516E-09
-1.60097551E-13-5.74086312E-11-2.94990004E-091.82711786E-096.69447148E-09-2.44159739E-09
-6.08867179E-12-2.13154715E-09-1.69134763E-076.69447148E-092.40789880E-07-2.97597130E-09
5.54070790E-14-3.23535886E-117.03231516E-09-2.44159739E-09-2.97597130E-091.19494068E-08

Correlation matrix
1.000000000.982476060.95909885-0.29938799-0.991828110.04051586
0.982476061.000000000.92502765-0.30618310-0.99029170-0.06747402
0.959098850.925027651.00000000-0.19310786-0.964472150.18001184
-0.29938799-0.30618310-0.193107861.000000000.31916400-0.52253766
-0.99182811-0.99029170-0.964472150.319164001.00000000-0.05548000
0.04051586-0.067474020.18001184-0.52253766-0.055480001.00000000





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