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2018TW4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018TW4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.16549 1.873e-08 au
e 0.470219 6.143e-08
i 7.243 1.493e-05 deg
Ω 313.553 0.0002734 deg
ω 336.641 0.0002588 deg
M 298.758 4.67e-05 deg
Other useful info
Absolute Magnitude (H)    20.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1472 au
Aphelion distance 3.1837 au
Asc. node-Earth separation 0.16413 au
Desc. node-Earth separation 1.98233 au
Earth MOID 0.13921 au
Orbital period 1163.94 days
Date of orbit computation   feb 26 11:47

Covariance matrix
3.50947098E-16-7.44360483E-166.93680567E-147.35558882E-13-3.00502958E-13-4.37802870E-13
-7.44360483E-163.77309304E-15-3.61414986E-13-3.87379868E-121.31339710E-122.16418938E-12
6.93680567E-14-3.61414986E-132.22773902E-103.74496876E-09-3.22979467E-09-3.72880193E-10
7.35558882E-13-3.87379868E-123.74496876E-097.47744866E-08-6.89534897E-08-4.01908145E-09
-3.00502958E-131.31339710E-12-3.22979467E-09-6.89534897E-086.69906489E-081.15874916E-09
-4.37802870E-132.16418938E-12-3.72880193E-10-4.01908145E-091.15874916E-092.18045057E-09

Correlation matrix
1.00000000-0.646865100.248088450.14358858-0.06197561-0.50047761
-0.646865101.00000000-0.39420783-0.230627750.082611440.75452456
0.24808845-0.394207831.000000000.91757025-0.83605657-0.53501263
0.14358858-0.230627750.917570251.00000000-0.97425454-0.31475814
-0.061975610.08261144-0.83605657-0.974254541.000000000.09587585
-0.500477610.75452456-0.53501263-0.314758140.095875851.00000000