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AstDyS ∴ Objects ∴ 2017WW21 ∴ Proper elements
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(540756) 2017WW21
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PROPER ELEMENTS
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Summary
Ephemerides
Obs prediction
Orbital info
Proper elements
Observational info
Proper elements
Analytic
Value
Units
a
2.58516
au
e
0.2393
sin(i)
0.0868
g
53.864
sec/yr
s
-61.113
sec/yr
RFL
0
QCM
1