AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001DL18 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(171797) 2001DL18  ▹ 
ORBITAL INFORMATION
(ASCII data file 171797.eq0)
Keplerian elements at epoch
58144.9 MJD
Value 1-σ variation Units
a 2.35874 8.785e-09 au
e 0.232879 4.748e-08
i 7.26 4.407e-06 deg
Ω 92.812 3.785e-05 deg
ω 113.04 3.89e-05 deg
M 212.26 8.661e-06 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8094 au
Aphelion 2.908 au
Asc. node-Earth separation 1.47101 au
Desc. node-Earth separation 1.02901 au
Earth MOID 0.82046 au
Orbital period 1323.17 days
Date of orbit computation  apr 23 20:25
Correlation matrix
1.000000000.36925313-0.01190591-0.010783890.06001149-0.21167730
0.369253131.00000000-0.03557834-0.007877160.05884094-0.15508754
-0.01190591-0.035578341.00000000-0.182877700.175705740.00815828
-0.01078389-0.00787716-0.182877701.00000000-0.964977310.00308921
0.060011490.058840940.17570574-0.964977311.00000000-0.25028512
-0.21167730-0.155087540.008158280.00308921-0.250285121.00000000
Covariance matrix
7.71691981E-171.54012690E-16-4.60901386E-16-3.58528486E-152.05081110E-14-1.61058509E-14
1.54012690E-162.25434646E-15-7.44422549E-15-1.41548830E-141.08682395E-13-6.37785491E-14
-4.60901386E-16-7.44422549E-151.94198971E-11-3.05007520E-113.01216446E-113.11393432E-13
-3.58528486E-15-1.41548830E-14-3.05007520E-111.43236158E-09-1.42073377E-091.01265305E-12
2.05081110E-141.08682395E-133.01216446E-11-1.42073377E-091.51334708E-09-8.43318632E-11
-1.61058509E-14-6.37785491E-143.11393432E-131.01265305E-12-8.43318632E-117.50196093E-11