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AstDyS ∴ Objects ∴ 1999XY31 ∴ Proper elements
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(80275) 1999XY31  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.44183 au
e 0.178
sin(i) 0.0385
g 42.331 sec/yr
s -47.632 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.44186 6.00E-7 au
e 0.178217 9.00E-5
sin(i) 0.038339 3.12E-5
n 94.3315 4.10E-5 deg/yr
g 42.7353 8.82E-3 sec/yr
s -47.6961 3.75E-3 sec/yr
Chaos
Value Units
LCE 2.98 1/Myr
ITS 2 Myr
Family
Value
Status Added to family, 2nd iter.
Parent Body (135) Hertha
Dv_fam 59.94 m/s
Near_fam (26366) 1999AM21