AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HR4 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(634720) 2012HR4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 634720.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98825 3.376e-08 au
e 0.101445 4.206e-08
i 12.412 5.33e-06 deg
Ω 163.728 2.457e-05 deg
ω 301.045 4.416e-05 deg
M 199.78 3.291e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6851 au
Aphelion 3.2914 au
Asc. node-Earth separation 1.81903 au
Desc. node-Earth separation 2.11333 au
Earth MOID 1.72608 au
Orbital period 1886.79 days
Date of orbit computation  apr 23 22:02
Correlation matrix
1.00000000-0.025555120.01148256-0.00244442-0.289466990.15791352
-0.025555121.00000000-0.04001671-0.00535015-0.065390010.10421252
0.01148256-0.040016711.000000000.23039569-0.10016847-0.03308747
-0.00244442-0.005350150.230395691.00000000-0.53073279-0.01579314
-0.28946699-0.06539001-0.10016847-0.530732791.00000000-0.81890023
0.157913520.10421252-0.03308747-0.01579314-0.818900231.00000000
Covariance matrix
1.13995274E-15-3.62872310E-172.06654617E-15-2.02805248E-15-4.31613375E-131.75440468E-13
-3.62872310E-171.76874419E-15-8.97091725E-15-5.52914777E-15-1.21449663E-131.44217991E-13
2.06654617E-15-8.97091725E-152.84135811E-113.01784837E-11-2.35801438E-11-5.80354771E-12
-2.02805248E-15-5.52914777E-153.01784837E-116.03837630E-10-5.75954843E-10-1.27701374E-11
-4.31613375E-13-1.21449663E-13-2.35801438E-11-5.75954843E-101.95031539E-09-1.19000958E-09
1.75440468E-131.44217991E-13-5.80354771E-12-1.27701374E-11-1.19000958E-091.08276469E-09