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AstDyS ∴ Objects ∴ 1998DF ∴ Orbital info ∴ Epoch epochXXX
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(37838) 1998DF  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 37838.eq0)
Keplerian elements at epoch
57579.3 MJD
Value 1-σ variation Units
a 2.31302 6.098e-09 au
e 0.116 2.761e-08
i 4.69 3.108e-06 deg
Ω 132.221 4.01e-05 deg
ω 301.363 4.311e-05 deg
M 143.744 1.515e-05 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0447 au
Aphelion 2.5813 au
Asc. node-Earth separation 1.16591 au
Desc. node-Earth separation 1.41414 au
Earth MOID 1.06363 au
Orbital period 1284.9 days
Date of orbit computation  apr 23 19:54
Correlation matrix
1.00000000-0.166088540.01042719-0.000401650.01329207-0.03816856
-0.166088541.00000000-0.01371866-0.00440800-0.062507190.17820971
0.01042719-0.013718661.000000000.14838184-0.13532948-0.00457591
-0.00040165-0.004408000.148381841.00000000-0.927559870.00073620
0.01329207-0.06250719-0.13532948-0.927559871.00000000-0.37030454
-0.038168560.17820971-0.004575910.00073620-0.370304541.00000000
Covariance matrix
3.71814476E-17-2.79581530E-171.97596435E-16-9.81991457E-173.49409173E-15-3.52687044E-15
-2.79581530E-177.62098863E-16-1.17697116E-15-4.87917781E-15-7.43899505E-147.45517061E-14
1.97596435E-16-1.17697116E-159.65822169E-121.84896487E-11-1.81309116E-11-2.15499699E-13
-9.81991457E-17-4.87917781E-151.84896487E-111.60767637E-09-1.60331884E-094.47318481E-13
3.49409173E-15-7.43899505E-14-1.81309116E-11-1.60331884E-091.85847728E-09-2.41912453E-10
-3.52687044E-157.45517061E-14-2.15499699E-134.47318481E-13-2.41912453E-102.29636605E-10