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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Andromache ∴ Orbital info ∴ Epoch epochXXX
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(175) Andromache  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 175.eq0)
Keplerian elements at epoch
57649.7 MJD
Value 1-σ variation Units
a 3.18523 6.212e-09 au
e 0.232664 2.765e-08
i 3.218 2.938e-06 deg
Ω 21.352 4.79e-05 deg
ω 320.405 4.82e-05 deg
M 44.315 4.397e-06 deg
Other useful info
Absolute Magnitude (H)    8.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4441 au
Aphelion 3.9263 au
Asc. node-Earth separation 1.55752 au
Desc. node-Earth separation 2.67045 au
Earth MOID 1.43671 au
Orbital period 2076.39 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.00000000-0.302286200.03049472-0.02068598-0.013999310.37230056
-0.302286201.00000000-0.019600180.009039840.00435741-0.13409676
0.03049472-0.019600181.00000000-0.565318360.560382400.00843381
-0.020685980.00903984-0.565318361.00000000-0.99215410-0.00368361
-0.013999310.004357410.56038240-0.992154101.00000000-0.11600902
0.37230056-0.134096760.00843381-0.00368361-0.116009021.00000000
Covariance matrix
3.85931593E-17-5.19186416E-175.56509171E-16-6.15535328E-15-4.19158872E-151.01700466E-14
-5.19186416E-177.64363032E-16-1.59185075E-151.19710568E-145.80624091E-15-1.63020498E-14
5.56509171E-16-1.59185075E-158.62948629E-12-7.95439744E-117.93403170E-111.08940794E-13
-6.15535328E-151.19710568E-14-7.95439744E-112.29426432E-09-2.29043427E-09-7.75834701E-13
-4.19158872E-155.80624091E-157.93403170E-11-2.29043427E-092.32291836E-09-2.45857136E-11
1.01700466E-14-1.63020498E-141.08940794E-13-7.75834701E-13-2.45857136E-111.93351783E-11