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AstDyS ∴ Objects ∴ 2001QK21 ∴ Orbital info ∴ Epoch epochXXX
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(88398) 2001QK21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 88398.eq0)
Keplerian elements at epoch
57413.5 MJD
Value 1-σ variation Units
a 2.63827 9.917e-09 au
e 0.115251 4.512e-08
i 9.4 5.073e-06 deg
Ω 345.723 2.192e-05 deg
ω 334.705 2.77e-05 deg
M 155.296 1.692e-05 deg
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3342 au
Aphelion 2.9423 au
Asc. node-Earth separation 1.35162 au
Desc. node-Earth separation 1.91397 au
Earth MOID 1.32686 au
Orbital period 1565.23 days
Date of orbit computation  Jun 5 00:55
Correlation matrix
1.00000000-0.262611050.01656942-0.011710900.01535917-0.00978608
-0.262611051.00000000-0.01579310-0.002505860.15431966-0.26272288
0.01656942-0.015793101.000000000.01448186-0.019920200.01357916
-0.01171090-0.002505860.014481861.00000000-0.77562452-0.00441444
0.015359170.15431966-0.01992020-0.775624521.00000000-0.61803586
-0.00978608-0.262722880.01357916-0.00441444-0.618035861.00000000
Covariance matrix
9.83484685E-17-1.17513140E-168.33561031E-16-2.54623606E-154.21973963E-15-1.64182891E-15
-1.17513140E-162.03600701E-15-3.61495780E-15-2.47897160E-151.92905648E-13-2.00550151E-13
8.33561031E-16-3.61495780E-152.57331350E-111.61062847E-12-2.79945949E-121.16534556E-12
-2.54623606E-15-2.47897160E-151.61062847E-124.80672279E-10-4.71096770E-10-1.63732610E-12
4.21973963E-151.92905648E-13-2.79945949E-12-4.71096770E-107.67481858E-10-2.89656443E-10
-1.64182891E-15-2.00550151E-131.16534556E-12-1.63732610E-12-2.89656443E-102.86200853E-10