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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SM268 ∴ Orbital info ∴ Epoch epochXXX
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(57507) 2001SM268  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 57507.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85448 1.149e-08 au
e 0.106598 4.077e-08
i 3.196 3.625e-06 deg
Ω 85.742 7.912e-05 deg
ω 290.786 8.13e-05 deg
M 255.485 1.78e-05 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5502 au
Aphelion 3.1588 au
Asc. node-Earth separation 1.73553 au
Desc. node-Earth separation 1.91742 au
Earth MOID 1.55387 au
Orbital period 1761.52 days
Date of orbit computation  apr 23 19:58
Correlation matrix
1.000000000.03109582-0.006565810.00238702-0.02452969-0.11774260
0.031095821.00000000-0.01040607-0.00005198-0.030819720.11198706
-0.00656581-0.010406071.00000000-0.101064430.09978289-0.00340115
0.00238702-0.00005198-0.101064431.00000000-0.97170438-0.00003373
-0.02452969-0.030819720.09978289-0.971704381.00000000-0.22824353
-0.117742600.11198706-0.00340115-0.00003373-0.228243531.00000000
Covariance matrix
1.32059516E-161.45680304E-17-2.73537128E-162.17021339E-15-2.29177423E-14-2.40839793E-14
1.45680304E-171.66198815E-15-1.53795453E-15-1.67646729E-16-1.02149824E-138.12627608E-14
-2.73537128E-16-1.53795453E-151.31427325E-11-2.89869789E-112.94099193E-11-2.19471789E-13
2.17021339E-15-1.67646729E-16-2.89869789E-116.25926880E-09-6.25015635E-09-4.75062478E-14
-2.29177423E-14-1.02149824E-132.94099193E-11-6.25015635E-096.60982312E-09-3.30295882E-10
-2.40839793E-148.12627608E-14-2.19471789E-13-4.75062478E-14-3.30295882E-103.16825068E-10