AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998BQ40 ∴ Orbital info ∴ Epoch epochXXX
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(15959) 1998BQ40  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 15959.eq0)
Keplerian elements at epoch
57015.7 MJD
Value 1-σ variation Units
a 2.79142 9.556e-09 au
e 0.087446 3.932e-08
i 4.29 3.876e-06 deg
Ω 340.263 3.882e-05 deg
ω 3.139 4.259e-05 deg
M 6.319 1.747e-05 deg
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5473 au
Aphelion 3.0355 au
Asc. node-Earth separation 1.53752 au
Desc. node-Earth separation 2.04407 au
Earth MOID 1.53742 au
Orbital period 1703.48 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.000000000.050788510.000882200.000144860.12549633-0.31783085
0.050788511.000000000.00344438-0.00060901-0.025054060.00421404
0.000882200.003444381.000000000.04853566-0.045497960.00215967
0.00014486-0.000609010.048535661.00000000-0.90677180-0.00183161
0.12549633-0.02505406-0.04549796-0.906771801.00000000-0.41537811
-0.317830850.004214040.00215967-0.00183161-0.415378111.00000000
Covariance matrix
9.13221685E-171.90824713E-173.26803067E-175.37340268E-175.10811434E-14-5.30469385E-14
1.90824713E-171.54583112E-155.24953575E-16-9.29421530E-16-4.19566359E-142.89371443E-15
3.26803067E-175.24953575E-161.50265342E-117.30287941E-12-7.51212557E-121.46215416E-13
5.37340268E-17-9.29421530E-167.30287941E-121.50663325E-09-1.49914366E-09-1.24168858E-12
5.10811434E-14-4.19566359E-14-7.51212557E-12-1.49914366E-091.81419074E-09-3.09001968E-10
-5.30469385E-142.89371443E-151.46215416E-13-1.24168858E-12-3.09001968E-103.05036872E-10