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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HZ55 ∴ Orbital info ∴ Epoch epochXXX
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(108268) 2001HZ55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 108268.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25727 7.538e-09 au
e 0.18086 3.084e-08
i 6.613 3.985e-06 deg
Ω 134.947 3.83e-05 deg
ω 146.558 4.082e-05 deg
M 232.042 1.525e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.849 au
Aphelion 2.6655 au
Asc. node-Earth separation 1.58633 au
Desc. node-Earth separation 0.88322 au
Earth MOID 0.83657 au
Orbital period 1238.72 days
Date of orbit computation  apr 23 20:11
Correlation matrix
1.00000000-0.156279840.008663900.000373010.04579947-0.37403314
-0.156279841.00000000-0.00345048-0.00501241-0.008628250.06361409
0.00866390-0.003450481.000000000.29379414-0.27253782-0.00247693
0.00037301-0.005012410.293794141.00000000-0.93105386-0.00221689
0.04579947-0.00862825-0.27253782-0.931053861.00000000-0.34373715
-0.374033140.06361409-0.00247693-0.00221689-0.343737151.00000000
Covariance matrix
5.68195302E-17-3.63254524E-172.60257559E-161.07680996E-161.40938337E-14-4.29880130E-14
-3.63254524E-179.50864288E-16-4.24013975E-16-5.91939221E-15-1.08618080E-142.99089438E-14
2.60257559E-16-4.24013975E-161.58811512E-114.48389247E-11-4.43391835E-11-1.50502390E-13
1.07680996E-16-5.91939221E-154.48389247E-111.46670287E-09-1.45567958E-09-1.29450618E-12
1.40938337E-14-1.08618080E-14-4.43391835E-11-1.45567958E-091.66663244E-09-2.13961113E-10
-4.29880130E-142.99089438E-14-1.50502390E-13-1.29450618E-12-2.13961113E-102.32475363E-10