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AstDyS ∴ Objects ∴ 2017DW99 ∴ Orbital info ∴ Epoch epochXXX
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(639445) 2017DW99  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 639445.eq0)
Keplerian elements at epoch
57889.2 MJD
Value 1-σ variation Units
a 2.73512 2.304e-08 au
e 0.029034 6.988e-08
i 5.042 7.466e-06 deg
Ω 235.875 8.373e-05 deg
ω 178.504 0.0001601 deg
M 132.154 0.0001362 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6557 au
Aphelion 2.8145 au
Asc. node-Earth separation 1.80329 au
Desc. node-Earth separation 1.66807 au
Earth MOID 1.66668 au
Orbital period 1652.2 days
Date of orbit computation  apr 23 22:03
Correlation matrix
1.00000000-0.155539370.009065940.002018820.14294953-0.16876000
-0.155539371.00000000-0.010113100.01092376-0.359984180.41065173
0.00906594-0.010113101.00000000-0.351652430.18692120-0.00492356
0.002018820.01092376-0.351652431.00000000-0.51622886-0.00572962
0.14294953-0.359984180.18692120-0.516228861.00000000-0.85288885
-0.168760000.41065173-0.00492356-0.00572962-0.852888851.00000000
Covariance matrix
5.30981112E-16-2.50469498E-161.55966348E-153.89495909E-155.27313307E-13-5.29699278E-13
-2.50469498E-164.88371102E-15-5.27640113E-156.39164074E-14-4.02721532E-123.90902969E-12
1.55966348E-15-5.27640113E-155.57386971E-11-2.19814899E-102.23400127E-10-5.00700919E-12
3.89495909E-156.39164074E-14-2.19814899E-107.01019642E-09-6.91916730E-09-6.53447856E-11
5.27313307E-13-4.02721532E-122.23400127E-10-6.91916730E-092.56267132E-08-1.85976993E-08
-5.29699278E-133.90902969E-12-5.00700919E-12-6.53447856E-11-1.85976993E-081.85541329E-08