AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998BB2 ∴ Orbital info ∴ Epoch epochXXX
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(15951) 1998BB2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 15951.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13464 1.458e-08 au
e 0.126449 2.957e-08
i 17.702 3.191e-06 deg
Ω 101.877 1.177e-05 deg
ω 161.706 1.854e-05 deg
M 130.091 1.485e-05 deg
Other useful info
Absolute Magnitude (H)    12.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7383 au
Aphelion 3.531 au
Asc. node-Earth separation 2.52275 au
Desc. node-Earth separation 1.7372 au
Earth MOID 1.72701 au
Orbital period 2027.12 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.000000000.02297522-0.04690534-0.03166395-0.00721975-0.17750390
0.022975221.00000000-0.00536062-0.00070113-0.048840130.12091394
-0.04690534-0.005360621.00000000-0.008981150.01140727-0.00622940
-0.03166395-0.00070113-0.008981151.00000000-0.60120063-0.00104029
-0.00721975-0.048840130.01140727-0.601200631.00000000-0.76768820
-0.177503900.12091394-0.00622940-0.00104029-0.767688201.00000000
Covariance matrix
2.12596752E-169.90593003E-18-2.18255271E-15-5.43231150E-15-1.95217279E-15-3.84219300E-14
9.90593003E-188.74408988E-16-5.05867056E-16-2.43949144E-16-2.67825500E-145.30794778E-14
-2.18255271E-15-5.05867056E-161.01842331E-11-3.37238770E-136.75093171E-13-2.95123060E-13
-5.43231150E-15-2.43949144E-16-3.37238770E-131.38446667E-10-1.31183273E-10-1.81714975E-13
-1.95217279E-15-2.67825500E-146.75093171E-13-1.31183273E-103.43902687E-10-2.11346773E-10
-3.84219300E-145.30794778E-14-2.95123060E-13-1.81714975E-13-2.11346773E-102.20386985E-10