AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004YZ21 ∴ Orbital info ∴ Epoch epochXXX
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(277011) 2004YZ21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 277011.eq0)
Keplerian elements at epoch
57841.9 MJD
Value 1-σ variation Units
a 3.06836 2.332e-08 au
e 0.193184 5.355e-08
i 2.394 6.354e-06 deg
Ω 105.576 0.0001443 deg
ω 346.261 0.0001458 deg
M 117.773 1.79e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4756 au
Aphelion 3.6611 au
Asc. node-Earth separation 1.50275 au
Desc. node-Earth separation 2.61901 au
Earth MOID 1.49094 au
Orbital period 1963.17 days
Date of orbit computation  apr 23 20:48
Correlation matrix
1.000000000.101514960.00317751-0.000346710.00360526-0.03110410
0.101514961.000000000.00496153-0.002130340.01467315-0.12242734
0.003177510.004961531.000000000.13292708-0.12982788-0.00890583
-0.00034671-0.002130340.132927081.00000000-0.98811172-0.00843580
0.003605260.01467315-0.12982788-0.988111721.00000000-0.14201754
-0.03110410-0.12242734-0.00890583-0.00843580-0.142017541.00000000
Covariance matrix
5.43826273E-161.26768784E-164.70855419E-16-1.16695596E-151.22545288E-14-1.29850529E-14
1.26768784E-162.86750648E-151.68825438E-15-1.64650508E-141.14526337E-13-1.17361777E-13
4.70855419E-161.68825438E-154.03775879E-111.21911473E-10-1.20245248E-10-1.01307312E-12
-1.16695596E-15-1.64650508E-141.21911473E-102.08315641E-08-2.07872374E-08-2.17963178E-11
1.22545288E-141.14526337E-13-1.20245248E-10-2.07872374E-082.12451387E-08-3.70567934E-10
-1.29850529E-14-1.17361777E-13-1.01307312E-12-2.17963178E-11-3.70567934E-103.20473493E-10