AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999YY7 ∴ Orbital info ∴ Epoch epochXXX
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(145964) 1999YY7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 145964.eq0)
Keplerian elements at epoch
57637.7 MJD
Value 1-σ variation Units
a 2.23736 7.865e-09 au
e 0.064884 3.976e-08
i 7.077 4.281e-06 deg
Ω 263.13 3.226e-05 deg
ω 287.652 4.651e-05 deg
M 258.971 3.442e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0922 au
Aphelion 2.3825 au
Asc. node-Earth separation 1.1686 au
Desc. node-Earth separation 1.28816 au
Earth MOID 1.10228 au
Orbital period 1222.37 days
Date of orbit computation  apr 23 20:19
Correlation matrix
1.00000000-0.006368770.001857220.00376066-0.070905420.09357854
-0.006368771.000000000.01665634-0.000848010.12665144-0.16746383
0.001857220.016656341.00000000-0.191794580.13270598-0.00236816
0.00376066-0.00084801-0.191794581.00000000-0.692703220.00657100
-0.070905420.126651440.13270598-0.692703221.00000000-0.72282598
0.09357854-0.16746383-0.002368160.00657100-0.722825981.00000000
Covariance matrix
6.18633785E-17-1.99144019E-186.25347159E-179.54181325E-16-2.59378157E-142.53316055E-14
-1.99144019E-181.58048405E-152.83476079E-15-1.08754425E-152.34175973E-13-2.29131968E-13
6.25347159E-172.83476079E-151.83266643E-11-2.64866933E-112.64222236E-11-3.48916805E-13
9.54181325E-16-1.08754425E-15-2.64866933E-111.04063737E-09-1.03928357E-097.29542903E-12
-2.59378157E-142.34175973E-132.64222236E-11-1.03928357E-092.16308853E-09-1.15701907E-09
2.53316055E-14-2.29131968E-13-3.48916805E-137.29542903E-12-1.15701907E-091.18451135E-09