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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998BM31 ∴ Orbital info ∴ Epoch epochXXX
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(29545) 1998BM31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 29545.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10415 1.326e-08 au
e 0.170791 3.661e-08
i 0.195 3.99e-06 deg
Ω 18.802 0.001042 deg
ω 331.27 0.001042 deg
M 52.389 1.123e-05 deg
Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.574 au
Aphelion 3.6343 au
Asc. node-Earth separation 1.62207 au
Desc. node-Earth separation 2.54595 au
Earth MOID 1.56785 au
Orbital period 1997.62 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.17939895-0.00122194-0.005952490.00751571-0.45456158
-0.179398951.00000000-0.00705972-0.002901680.002353770.02744446
-0.00122194-0.007059721.00000000-0.132566900.13258983-0.00116711
-0.00595249-0.00290168-0.132566901.00000000-0.99994354-0.00268442
0.007515710.002353770.13258983-0.999943541.00000000-0.00705773
-0.454561580.02744446-0.00116711-0.00268442-0.007057731.00000000
Covariance matrix
1.75909898E-16-8.71083760E-17-6.46702117E-17-8.22377322E-141.03827704E-13-6.77138957E-14
-8.71083760E-171.34026211E-15-1.03131472E-15-1.10655143E-138.97548187E-141.12846858E-14
-6.46702117E-17-1.03131472E-151.59227463E-11-5.51025097E-105.51083637E-10-5.23068977E-14
-8.22377322E-14-1.10655143E-13-5.51025097E-101.08506208E-06-1.08492845E-06-3.14063591E-11
1.03827704E-138.97548187E-145.51083637E-10-1.08492845E-061.08491733E-06-8.25664086E-11
-6.77138957E-141.12846858E-14-5.23068977E-14-3.14063591E-11-8.25664086E-111.26147857E-10