AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001FD172 ∴ Orbital info ∴ Epoch epochXXX
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(77409) 2001FD172  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 77409.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44902 9.272e-09 au
e 0.145093 3.485e-08
i 21.228 4.393e-06 deg
Ω 67.355 1.376e-05 deg
ω 229.97 2.36e-05 deg
M 284.478 2.123e-05 deg
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0937 au
Aphelion 2.8044 au
Asc. node-Earth separation 1.65862 au
Desc. node-Earth separation 1.17929 au
Earth MOID 1.12479 au
Orbital period 1399.87 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.00000000-0.007275230.004508910.039897110.06019622-0.28351399
-0.007275231.000000000.000901530.018935400.19652499-0.18730385
0.004508910.000901531.00000000-0.378257850.23333753-0.03321751
0.039897110.01893540-0.378257851.00000000-0.51438623-0.03542681
0.060196220.196524990.23333753-0.514386231.00000000-0.81199444
-0.28351399-0.18730385-0.03321751-0.03542681-0.811994441.00000000
Covariance matrix
8.59734174E-17-2.35110894E-181.83661688E-165.08994052E-151.31703469E-14-5.58015978E-14
-2.35110894E-181.21475391E-151.38035102E-169.08046188E-151.61624729E-13-1.38573729E-13
1.83661688E-161.38035102E-161.92988175E-11-2.28634888E-112.41877692E-11-3.09757982E-12
5.08994052E-159.08046188E-15-2.28634888E-111.89312113E-10-1.67003053E-10-1.03469256E-11
1.31703469E-141.61624729E-132.41877692E-11-1.67003053E-105.56790423E-10-4.06713860E-10
-5.58015978E-14-1.38573729E-13-3.09757982E-12-1.03469256E-11-4.06713860E-104.50588476E-10