AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000NS21 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(81921) 2000NS21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 81921.eq0)
Keplerian elements at epoch
58188.4 MJD
Value 1-σ variation Units
a 2.981 1.658e-08 au
e 0.136292 4.318e-08
i 12.213 3.583e-06 deg
Ω 271.303 2.772e-05 deg
ω 29.996 3.54e-05 deg
M 166.083 2.271e-05 deg
Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5747 au
Aphelion 3.3873 au
Asc. node-Earth separation 1.59968 au
Desc. node-Earth separation 2.33369 au
Earth MOID 1.56555 au
Orbital period 1879.93 days
Date of orbit computation  apr 23 20:03
Correlation matrix
1.000000000.229436540.003019820.00758206-0.033128470.02348924
0.229436541.00000000-0.02939230-0.014817020.22007330-0.41463108
0.00301982-0.029392301.00000000-0.162188460.081221910.06536188
0.00758206-0.01481702-0.162188461.00000000-0.76244579-0.00022839
-0.033128470.220073300.08122191-0.762445791.00000000-0.63782383
0.02348924-0.414631080.06536188-0.00022839-0.637823831.00000000
Covariance matrix
2.75003317E-161.64279905E-161.79455569E-163.48558657E-15-1.94501568E-148.84757968E-15
1.64279905E-161.86425706E-15-4.54771740E-15-1.77351020E-143.36413209E-13-4.06631761E-13
1.79455569E-16-4.54771740E-151.28414523E-11-1.61119026E-111.03046460E-115.32007999E-12
3.48558657E-15-1.77351020E-14-1.61119026E-117.68492461E-10-7.48310023E-10-1.43807447E-13
-1.94501568E-143.36413209E-131.03046460E-11-7.48310023E-101.25344582E-09-5.12908703E-10
8.84757968E-15-4.06631761E-135.32007999E-12-1.43807447E-13-5.12908703E-105.15908978E-10