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AstDyS ∴ Objects ∴ 1999VT31 ∴ Orbital info ∴ Epoch epochXXX
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(91917) 1999VT31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 91917.eq0)
Keplerian elements at epoch
57836.8 MJD
Value 1-σ variation Units
a 3.0383 1.717e-08 au
e 0.147198 4.782e-08
i 1.756 4.833e-06 deg
Ω 247.624 0.0001626 deg
ω 156.175 0.0001637 deg
M 108.97 1.802e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5911 au
Aphelion 3.4855 au
Asc. node-Earth separation 2.42027 au
Desc. node-Earth separation 1.63301 au
Earth MOID 1.59854 au
Orbital period 1934.39 days
Date of orbit computation  apr 23 20:06
Correlation matrix
1.00000000-0.00511140-0.000319460.01052634-0.015954730.04946906
-0.005111401.00000000-0.010760880.00210458-0.037687150.26854215
-0.00031946-0.010760881.00000000-0.192580120.190270760.00415243
0.010526340.00210458-0.192580121.00000000-0.99164295-0.01023826
-0.01595473-0.037687150.19027076-0.991642951.00000000-0.11705323
0.049469060.268542150.00415243-0.01023826-0.117053231.00000000
Covariance matrix
2.94727812E-16-4.19666291E-18-2.65059317E-172.93776097E-14-4.48318352E-141.53077248E-14
-4.19666291E-182.28721674E-15-2.48727668E-151.63623979E-14-2.95007854E-132.31490184E-13
-2.65059317E-17-2.48727668E-152.33584997E-11-1.51308203E-101.50515468E-103.61735688E-13
2.93776097E-141.63623979E-14-1.51308203E-102.64275612E-08-2.63858135E-08-2.99999982E-11
-4.48318352E-14-2.95007854E-131.50515468E-10-2.63858135E-082.67900322E-08-3.45331713E-10
1.53077248E-142.31490184E-133.61735688E-13-2.99999982E-11-3.45331713E-103.24887426E-10