AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YD4 ∴ Orbital info ∴ Epoch epochXXX
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(329391) 2001YD4  ▹ 
ORBITAL INFORMATION
(ASCII data file 329391.eq0)
Keplerian elements at epoch
57893.3 MJD
Value 1-σ variation Units
a 2.28298 9.058e-09 au
e 0.230669 4.347e-08
i 28.532 7.524e-06 deg
Ω 9.479 8.102e-06 deg
ω 117.729 1.642e-05 deg
M 172.455 1.278e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7564 au
Aphelion 2.8096 au
Asc. node-Earth separation 1.41987 au
Desc. node-Earth separation 0.95346 au
Earth MOID 0.87732 au
Orbital period 1259.94 days
Date of orbit computation  apr 23 20:59
Correlation matrix
1.00000000-0.468352260.07446764-0.001316720.09986077-0.20252974
-0.468352261.00000000-0.08933466-0.001901230.27790282-0.21067070
0.07446764-0.089334661.000000000.09943671-0.01064049-0.04453461
-0.00131672-0.001901230.099436711.00000000-0.433976570.00688502
0.099860770.27790282-0.01064049-0.433976571.00000000-0.87319101
-0.20252974-0.21067070-0.044534610.00688502-0.873191011.00000000
Covariance matrix
8.20441848E-17-1.84389700E-165.07478393E-15-9.66296423E-171.48495512E-14-2.34406889E-14
-1.84389700E-161.88921013E-15-2.92136733E-14-6.69528461E-161.98302230E-13-1.17004327E-13
5.07478393E-15-2.92136733E-145.66046450E-116.06132230E-12-1.31426248E-12-4.28135602E-12
-9.66296423E-17-6.69528461E-166.06132230E-126.56431126E-11-5.77238607E-117.12782732E-13
1.48495512E-141.98302230E-13-1.31426248E-12-5.77238607E-112.69518771E-10-1.83172985E-10
-2.34406889E-14-1.17004327E-13-4.28135602E-127.12782732E-13-1.83172985E-101.63273354E-10