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AstDyS ∴ Objects ∴ 1998BB2 ∴ Orbital info ∴ Epoch epochXXX
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(15951) 1998BB2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 15951.eq0)
Keplerian elements at epoch
57914.5 MJD
Value 1-σ variation Units
a 3.12848 1.499e-08 au
e 0.12689 2.953e-08
i 17.696 3.191e-06 deg
Ω 102.058 1.178e-05 deg
ω 159.729 1.85e-05 deg
M 49.419 1.447e-05 deg
Other useful info
Absolute Magnitude (H)    12.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7315 au
Aphelion 3.5255 au
Asc. node-Earth separation 2.5123 au
Desc. node-Earth separation 1.73405 au
Earth MOID 1.72154 au
Orbital period 2021.15 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.00000000-0.032207190.01332614-0.011033420.01050001-0.01006353
-0.032207191.00000000-0.00532539-0.00040746-0.062555890.13449300
0.01332614-0.005325391.00000000-0.007838980.01752411-0.01450475
-0.01103342-0.00040746-0.007838981.00000000-0.60097258-0.00640640
0.01050001-0.062555890.01752411-0.600972581.00000000-0.78314863
-0.010063530.13449300-0.01450475-0.00640640-0.783148631.00000000
Covariance matrix
2.24765299E-16-1.42581369E-176.37518588E-16-1.94925244E-152.91253455E-15-2.18349974E-15
-1.42581369E-178.71948294E-16-5.01788287E-16-1.41783341E-16-3.41767247E-145.74755469E-14
6.37518588E-16-5.01788287E-161.01823379E-11-2.94765711E-131.03460957E-12-6.69841718E-13
-1.94925244E-15-1.41783341E-16-2.94765711E-131.38863086E-10-1.31028251E-10-1.09256134E-12
2.91253455E-15-3.41767247E-141.03460957E-12-1.31028251E-103.42321176E-10-2.09700339E-10
-2.18349974E-155.74755469E-14-6.69841718E-13-1.09256134E-12-2.09700339E-102.09447947E-10