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AstDyS ∴ Objects ∴ 1998QL1 ∴ Orbital info ∴ Epoch epochXXX
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(15978) 1998QL1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 15978.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68072 8.919e-09 au
e 0.119783 3.705e-08
i 3.797 4.044e-06 deg
Ω 206.935 4.867e-05 deg
ω 172.328 5.087e-05 deg
M 264.033 1.413e-05 deg
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3596 au
Aphelion 3.0018 au
Asc. node-Earth separation 1.99432 au
Desc. node-Earth separation 1.36694 au
Earth MOID 1.36193 au
Orbital period 1603.16 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.00000000-0.053302190.00647019-0.00897303-0.01702146-0.14308724
-0.053302191.00000000-0.008301480.00212028-0.059931280.22550307
0.00647019-0.008301481.00000000-0.238530520.22778922-0.00256453
-0.008973030.00212028-0.238530521.00000000-0.95431398-0.00198564
-0.01702146-0.059931280.22778922-0.954313981.00000000-0.28479252
-0.143087240.22550307-0.00256453-0.00198564-0.284792521.00000000
Covariance matrix
7.95500141E-17-1.76116836E-172.33364364E-16-3.89479778E-15-7.72256248E-15-1.80376910E-14
-1.76116836E-171.37237042E-15-1.24362149E-153.82255974E-15-1.12936351E-131.18072305E-13
2.33364364E-16-1.24362149E-151.63528885E-11-4.69425734E-114.68570523E-11-1.46576730E-13
-3.89479778E-153.82255974E-15-4.69425734E-112.36838011E-09-2.36244412E-09-1.36579613E-12
-7.72256248E-15-1.12936351E-134.68570523E-11-2.36244412E-092.58755213E-09-2.04754301E-10
-1.80376910E-141.18072305E-13-1.46576730E-13-1.36579613E-12-2.04754301E-101.99765192E-10