AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Barbara ∴ Orbital info ∴ Epoch epochXXX
Contact »
(234) Barbara  ▹ 
ORBITAL INFORMATION
(ASCII data file 234.eq0)
Keplerian elements at epoch
55034.2 MJD
Value 1-σ variation Units
a 2.38574 4.854e-09 au
e 0.244254 3.496e-08
i 15.357 4.091e-06 deg
Ω 144.625 1.229e-05 deg
ω 192.032 1.362e-05 deg
M 51.228 6.171e-06 deg
Other useful info
Absolute Magnitude (H)    9.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.803 au
Aphelion 2.9685 au
Asc. node-Earth separation 1.9583 au
Desc. node-Earth separation 0.79837 au
Earth MOID 0.79446 au
Orbital period 1345.96 days
Date of orbit computation  Oct 31 04:54
Correlation matrix
1.000000000.15429790-0.01207793-0.002928720.10787746-0.31465004
0.154297901.00000000-0.010895970.006350680.01384380-0.11863468
-0.01207793-0.010895971.000000000.14038548-0.127980430.00873825
-0.002928720.006350680.140385481.00000000-0.873901220.01595832
0.107877460.01384380-0.12798043-0.873901221.00000000-0.46258408
-0.31465004-0.118634680.008738250.01595832-0.462584081.00000000
Covariance matrix
2.35650284E-172.61879683E-17-2.39871123E-16-1.74794381E-167.13455101E-15-9.42516831E-15
2.61879683E-171.22240633E-15-1.55856504E-152.72987965E-156.59424356E-15-2.55945089E-14
-2.39871123E-16-1.55856504E-151.67379660E-117.06137367E-12-7.13340475E-122.20598897E-13
-1.74794381E-162.72987965E-157.06137367E-121.51158070E-10-1.46379401E-101.21068218E-12
7.13455101E-156.59424356E-15-7.13340475E-12-1.46379401E-101.85611080E-10-3.88883908E-11
-9.42516831E-15-2.55945089E-142.20598897E-131.21068218E-12-3.88883908E-113.80762946E-11





This Web Site has been visited 68637 times since

and this Page has been visited 569 times since 2011/10/23