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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999NL21 ∴ Orbital info ∴ Epoch epochXXX
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(96729) 1999NL21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 96729.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5515 1.45e-08 au
e 0.232439 5.111e-08
i 5.566 6.089e-06 deg
Ω 64.696 3.958e-05 deg
ω 299.585 4.254e-05 deg
M 335.658 1.497e-05 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9584 au
Aphelion 3.1446 au
Asc. node-Earth separation 1.1789 au
Desc. node-Earth separation 1.71388 au
Earth MOID 0.96395 au
Orbital period 1488.65 days
Date of orbit computation  apr 23 20:07
Correlation matrix
1.00000000-0.11546608-0.00199123-0.00816860-0.115644050.06204379
-0.115466081.000000000.00917894-0.020778990.21399216-0.63757640
-0.001991230.009178941.00000000-0.072611730.07122068-0.00870049
-0.00816860-0.02077899-0.072611731.00000000-0.930872240.02323993
-0.115644050.213992160.07122068-0.930872241.00000000-0.36075712
0.06204379-0.63757640-0.008700490.02323993-0.360757121.00000000
Covariance matrix
2.10201223E-16-8.55695125E-17-1.75786921E-16-4.68746099E-15-7.13316960E-141.34640677E-14
-8.55695125E-172.61272700E-152.85684471E-15-4.20381938E-144.65357297E-13-4.87797497E-13
-1.75786921E-162.85684471E-153.70761237E-11-1.74995354E-111.84499400E-11-7.92960251E-13
-4.68746099E-15-4.20381938E-14-1.74995354E-111.56655301E-09-1.56748819E-091.37679014E-11
-7.13316960E-144.65357297E-131.84499400E-11-1.56748819E-091.81001970E-09-2.29729561E-10
1.34640677E-14-4.87797497E-13-7.92960251E-131.37679014E-11-2.29729561E-102.24037459E-10