AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RA66 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(101139) 1998RA66  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 101139.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2557 7.582e-09 au
e 0.08597 3.338e-08
i 9.254 3.823e-06 deg
Ω 184.245 2.442e-05 deg
ω 173.19 3.471e-05 deg
M 198.178 2.532e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0618 au
Aphelion 2.4496 au
Asc. node-Earth separation 1.45087 au
Desc. node-Earth separation 1.0613 au
Earth MOID 1.05821 au
Orbital period 1237.43 days
Date of orbit computation  apr 23 20:09
Correlation matrix
1.000000000.009450060.00379432-0.008492550.11307415-0.29668436
0.009450061.000000000.004892930.008704430.20541018-0.29380851
0.003794320.004892931.000000000.30629632-0.21304324-0.00038911
-0.008492550.008704430.306296321.00000000-0.69236813-0.00222699
0.113074150.20541018-0.21304324-0.692368131.00000000-0.70744706
-0.29668436-0.29380851-0.00038911-0.00222699-0.707447061.00000000
Covariance matrix
5.74796695E-172.39120522E-181.09985981E-16-1.57261462E-152.97568460E-14-5.69536493E-14
2.39120522E-181.11391121E-156.24366806E-167.09565874E-152.37965338E-13-2.48290121E-13
1.09985981E-166.24366806E-161.46181283E-112.86032188E-11-2.82735339E-11-3.76689626E-14
-1.57261462E-157.09565874E-152.86032188E-115.96560509E-10-5.86990090E-10-1.37725984E-12
2.97568460E-142.37965338E-13-2.82735339E-11-5.86990090E-101.20484978E-09-6.21770591E-10
-5.69536493E-14-2.48290121E-13-3.76689626E-14-1.37725984E-12-6.21770591E-106.41120341E-10