AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007JB20 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(335820) 2007JB20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 335820.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6413 1.829e-08 au
e 0.129663 4.27e-08
i 6.66 4.913e-06 deg
Ω 143.196 5.621e-05 deg
ω 178.195 6.243e-05 deg
M 266.372 2.668e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2988 au
Aphelion 2.9838 au
Asc. node-Earth separation 1.9968 au
Desc. node-Earth separation 1.28664 au
Earth MOID 1.28596 au
Orbital period 1567.92 days
Date of orbit computation  apr 23 21:00
Correlation matrix
1.000000000.189539210.00305747-0.00015935-0.07072599-0.04528961
0.189539211.000000000.00260701-0.005542520.01412178-0.05799985
0.003057470.002607011.000000000.04727323-0.043646770.00372402
-0.00015935-0.005542520.047273231.00000000-0.88926599-0.01173461
-0.070725990.01412178-0.04364677-0.889265991.00000000-0.43300052
-0.04528961-0.057999850.00372402-0.01173461-0.433000521.00000000
Covariance matrix
3.34643245E-161.48047470E-162.74808101E-16-1.63840363E-16-8.07682791E-14-2.21042331E-14
1.48047470E-161.82314747E-155.46927003E-16-1.33015183E-143.76418643E-14-6.60729390E-14
2.74808101E-165.46927003E-162.41408476E-111.30549282E-11-1.33874869E-114.88173874E-13
-1.63840363E-16-1.33015183E-141.30549282E-113.15911847E-09-3.12022115E-09-1.75969548E-11
-8.07682791E-143.76418643E-14-1.33874869E-11-3.12022115E-093.89709929E-09-7.21182212E-10
-2.21042331E-14-6.60729390E-144.88173874E-13-1.75969548E-11-7.21182212E-107.11822491E-10