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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999WZ7 ∴ Orbital info ∴ Epoch epochXXX
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(121646) 1999WZ7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121646.eq0)
Keplerian elements at epoch
57828.1 MJD
Value 1-σ variation Units
a 3.12152 1.663e-08 au
e 0.163815 5.205e-08
i 17.286 5.963e-06 deg
Ω 18.961 1.258e-05 deg
ω 130.192 2.077e-05 deg
M 318.584 1.481e-05 deg
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6102 au
Aphelion 3.6329 au
Asc. node-Earth separation 2.40025 au
Desc. node-Earth separation 1.7458 au
Earth MOID 1.65336 au
Orbital period 2014.4 days
Date of orbit computation  Jun 5 01:02
Correlation matrix
1.00000000-0.216644580.039281090.02148559-0.050835360.02165631
-0.216644581.00000000-0.00842801-0.012553860.47380516-0.51184098
0.03928109-0.008428011.00000000-0.162552770.081842340.01703274
0.02148559-0.01255386-0.162552771.00000000-0.581900510.01273488
-0.050835360.473805160.08184234-0.581900511.00000000-0.80285116
0.02165631-0.511840980.017032740.01273488-0.802851161.00000000
Covariance matrix
2.76544368E-16-1.87524243E-163.89531058E-154.49495563E-15-1.75575681E-145.33486428E-15
-1.87524243E-162.70928303E-15-2.61594287E-15-8.22054145E-155.12204069E-13-3.94656035E-13
3.89531058E-15-2.61594287E-153.55592298E-11-1.21945658E-111.01360850E-111.50458650E-12
4.49495563E-15-8.22054145E-15-1.21945658E-111.58267444E-10-1.52040953E-102.37326975E-12
-1.75575681E-145.12204069E-131.01360850E-11-1.52040953E-104.31352279E-10-2.47006052E-10
5.33486428E-15-3.94656035E-131.50458650E-122.37326975E-12-2.47006052E-102.19438594E-10