NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SU4 ∴ Orbital info ∴ Epoch 56142 MJD
Contact »
1998SU4  ▹ 
ORBITAL INFORMATION
(ASCII data file 1998SU4.eq0)
Keplerian elements
(Epoch 56142.4 MJD)
Value 1-σ variation Units
a 1.1483 5.157e-09 au
e 0.580484 4.384e-06
i 23.154 0.0003578 deg
Ω 350.672 4.284e-05 deg
ω 241.781 0.0004908 deg
M 153.424 0.0001106 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4817 au
Aphelion distance 1.8149 au
Asc. node-Earth separation 0.04348 au
Desc. node-Earth separation -0.39443 au
Earth MOID 0.02058 au
Orbital period 449.451 days
Date of orbit computation   Sep 19 17:30

Covariance matrix
2.65901331E-17-1.90420189E-14-1.64354079E-121.08063864E-132.24984403E-12-2.72396001E-13
-1.90420189E-141.92158293E-111.45108604E-09-5.89400012E-11-2.13069819E-092.43202666E-11
-1.64354079E-121.45108604E-091.28036847E-07-3.10424184E-09-1.69403500E-071.16228743E-08
1.08063864E-13-5.89400012E-11-3.10424184E-091.83525112E-096.88926921E-09-2.60604630E-09
2.24984403E-12-2.13069819E-09-1.69403500E-076.88926921E-092.40920878E-07-9.41225671E-09
-2.72396001E-132.43202666E-111.16228743E-08-2.60604630E-09-9.41225671E-091.22258695E-08

Correlation matrix
1.00000000-0.84240933-0.890743670.489184270.88890416-0.47774989
-0.842409331.000000000.92511583-0.31385773-0.990273490.05017633
-0.890743670.925115831.00000000-0.20250713-0.964534290.29376914
0.48918427-0.31385773-0.202507131.000000000.32763341-0.55016695
0.88890416-0.99027349-0.964534290.327633411.00000000-0.17342698
-0.477749890.050176330.29376914-0.55016695-0.173426981.00000000





This Web Site has been visited 555701 times since

and this Page has been visited 6012 times since 2011/06/24