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AstDyS ∴ Objects ∴ 1989SR4 ∴ Orbital info ∴ Epoch epochXXX
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(100014) 1989SR4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 100014.eq0)
Keplerian elements at epoch
56947.3 MJD
Value 1-σ variation Units
a 2.52663 5.453e-09 au
e 0.178301 6.086e-08
i 4.779 5.475e-06 deg
Ω 43.882 5.182e-05 deg
ω 356.639 5.441e-05 deg
M 71.139 1.602e-05 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0761 au
Aphelion 2.9771 au
Asc. node-Earth separation 1.08528 au
Desc. node-Earth separation 1.9674 au
Earth MOID 1.08362 au
Orbital period 1466.94 days
Date of orbit computation  apr 23 20:08
Correlation matrix
1.00000000-0.18097735-0.009857950.011447510.07483932-0.26827914
-0.180977351.000000000.01407409-0.03154285-0.232268800.80766586
-0.009857950.014074091.00000000-0.727563800.688590170.00673669
0.01144751-0.03154285-0.727563801.00000000-0.94053738-0.02434639
0.07483932-0.232268800.68859017-0.940537381.00000000-0.31335788
-0.268279140.807665860.00673669-0.02434639-0.313357881.00000000
Covariance matrix
2.97349486E-17-6.00564072E-17-2.94296793E-163.23447068E-152.22025225E-14-2.34389062E-14
-6.00564072E-173.70342067E-154.68907552E-15-9.94628731E-14-7.69008756E-137.87499142E-13
-2.94296793E-164.68907552E-152.99730390E-11-2.06393028E-102.05099735E-105.90920089E-13
3.23447068E-15-9.94628731E-14-2.06393028E-102.68483195E-09-2.65138934E-09-2.02120289E-11
2.22025225E-14-7.69008756E-132.05099735E-10-2.65138934E-092.95990505E-09-2.73146946E-10
-2.34389062E-147.87499142E-135.90920089E-13-2.02120289E-11-2.73146946E-102.56704618E-10