AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OY ∴ Orbital info ∴ Epoch epochXXX
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(178881) 2001OY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 178881.eq0)
Keplerian elements at epoch
56965.4 MJD
Value 1-σ variation Units
a 2.45444 1.55e-08 au
e 0.17459 4.373e-08
i 3.618 5.195e-06 deg
Ω 324.357 9.281e-05 deg
ω 335.301 9.595e-05 deg
M 165.85 2.652e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0259 au
Aphelion 2.883 au
Asc. node-Earth separation 1.0418 au
Desc. node-Earth separation 1.84212 au
Earth MOID 1.0114 au
Orbital period 1404.52 days
Date of orbit computation  apr 23 20:27
Correlation matrix
1.000000000.04430268-0.003871950.001930780.18996739-0.74139542
0.044302681.00000000-0.00622438-0.000747420.02277659-0.11924006
-0.00387195-0.006224381.000000000.27255332-0.264491360.00239065
0.00193078-0.000747420.272553321.00000000-0.96262011-0.00802769
0.189967390.02277659-0.26449136-0.962620111.00000000-0.25963642
-0.74139542-0.119240060.00239065-0.00802769-0.259636421.00000000
Covariance matrix
2.40377995E-163.00337374E-17-3.11882985E-162.77827327E-152.82591574E-13-3.04808449E-13
3.00337374E-171.91189543E-15-1.41397925E-15-3.03314735E-159.55550432E-14-1.38256000E-13
-3.11882985E-16-1.41397925E-152.69916501E-111.31420062E-10-1.31843588E-103.29352694E-13
2.77827327E-15-3.03314735E-151.31420062E-108.61372359E-09-8.57202035E-09-1.97567755E-11
2.82591574E-139.55550432E-14-1.31843588E-10-8.57202035E-099.20588605E-09-6.60584174E-10
-3.04808449E-13-1.38256000E-133.29352694E-13-1.97567755E-11-6.60584174E-107.03168649E-10