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AstDyS ∴ Objects ∴ 1998XU21 ∴ Proper elements
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(229951) 1998XU21  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 3.08608 au
e 0.128
sin(i) 0.0915
g 101.315 sec/yr
s -88.457 sec/yr
RFL 0
QCM 2
Synthetic
Value RMS Units
a 3.08564 3.73E-5 au
e 0.128781 3.49E-5
sin(i) 0.0915828 7.20E-6
n 66.3949 1.48E-3 deg/yr
g 102.113 4.64E-3 sec/yr
s -89.5985 1.08E-2 sec/yr
Chaos
Value Units
LCE 13.36 1/Myr
ITS -2 Myr
Family
Value
Status Attributed Member
Parent Body (10) Hygiea
Dv_fam 0 m/s
Near_fam 0