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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HF89 ∴ Orbital info ∴ Epoch epochXXX
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(281226) 2007HF89  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 281226.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4383 1.678e-08 au
e 0.071495 5.35e-08
i 4.988 7.929e-06 deg
Ω 171.069 6.176e-05 deg
ω 313.06 9.411e-05 deg
M 244.419 6.538e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.264 au
Aphelion 2.6126 au
Asc. node-Earth separation 1.31955 au
Desc. node-Earth separation 1.54489 au
Earth MOID 1.28296 au
Orbital period 1390.68 days
Date of orbit computation  apr 23 20:49
Correlation matrix
1.00000000-0.341824750.007091010.01567346-0.277870300.26912369
-0.341824751.00000000-0.01178370-0.018631810.40770345-0.50235940
0.00709101-0.011783701.000000000.39324427-0.257642150.00014968
0.01567346-0.018631810.393244271.00000000-0.665474770.01371030
-0.277870300.40770345-0.25764215-0.665474771.00000000-0.75063186
0.26912369-0.502359400.000149680.01371030-0.750631861.00000000
Covariance matrix
2.81696108E-16-3.06908053E-169.43649437E-161.62461221E-14-4.38880940E-132.95323964E-13
-3.06908053E-162.86173033E-15-4.99813709E-15-6.15550655E-142.05245148E-12-1.75705445E-12
9.43649437E-16-4.99813709E-156.28672309E-111.92561308E-10-1.92239774E-107.75960846E-14
1.62461221E-14-6.15550655E-141.92561308E-103.81407219E-09-3.86758806E-095.53602211E-11
-4.38880940E-132.05245148E-12-1.92239774E-10-3.86758806E-098.85581061E-09-4.61846326E-09
2.95323964E-13-1.75705445E-127.75960846E-145.53602211E-11-4.61846326E-094.27476925E-09