AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997BR5 ∴ Orbital info ∴ Epoch epochXXX
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(221985) 1997BR5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 221985.eq0)
Keplerian elements at epoch
58181.7 MJD
Value 1-σ variation Units
a 2.27451 8.074e-09 au
e 0.090111 5.512e-08
i 6.423 5.773e-06 deg
Ω 141.26 3.146e-05 deg
ω 14.802 3.816e-05 deg
M 41.778 2.055e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0696 au
Aphelion 2.4795 au
Asc. node-Earth separation 1.0886 au
Desc. node-Earth separation 1.4598 au
Earth MOID 1.08039 au
Orbital period 1252.94 days
Date of orbit computation  apr 23 20:36
Correlation matrix
1.00000000-0.074828780.00410646-0.003493970.03166808-0.06037987
-0.074828781.00000000-0.00512032-0.00126492-0.055785550.12063269
0.00410646-0.005120321.000000000.13758822-0.10934076-0.00408532
-0.00349397-0.001264920.137588221.00000000-0.81684039-0.00412782
0.03166808-0.05578555-0.10934076-0.816840391.00000000-0.56749551
-0.060379870.12063269-0.00408532-0.00412782-0.567495511.00000000
Covariance matrix
6.51836277E-17-3.32997607E-171.91382125E-16-8.87438113E-169.75542995E-15-1.00158572E-14
-3.32997607E-173.03813047E-15-1.62916219E-15-2.19339401E-15-1.17322240E-131.36613902E-13
1.91382125E-16-1.62916219E-153.33217775E-112.49858798E-11-2.40825011E-11-4.84525766E-13
-8.87438113E-16-2.19339401E-152.49858798E-119.89688681E-10-9.80487164E-10-2.66806667E-12
9.75542995E-15-1.17322240E-13-2.40825011E-11-9.80487164E-101.45583049E-09-4.44881673E-10
-1.00158572E-141.36613902E-13-4.84525766E-13-2.66806667E-12-4.44881673E-104.22136948E-10