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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HA12 ∴ Orbital info ∴ Epoch epochXXX
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(82176) 2001HA12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 82176.eq0)
Keplerian elements at epoch
57964.0 MJD
Value 1-σ variation Units
a 2.34114 8.994e-09 au
e 0.113585 3.399e-08
i 7.065 4.605e-06 deg
Ω 22.587 2.673e-05 deg
ω 294.925 3.357e-05 deg
M 101.889 2.062e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0752 au
Aphelion 2.6071 au
Asc. node-Earth separation 1.20861 au
Desc. node-Earth separation 1.42413 au
Earth MOID 1.07393 au
Orbital period 1308.39 days
Date of orbit computation  apr 23 20:04
Correlation matrix
1.000000000.143506710.00395768-0.009436670.00092369-0.00198388
0.143506711.00000000-0.00558115-0.009101280.16961338-0.30827492
0.00395768-0.005581151.000000000.00214282-0.002284230.00162703
-0.00943667-0.009101280.002142821.00000000-0.789012450.00283810
0.000923690.16961338-0.00228423-0.789012451.00000000-0.61031098
-0.00198388-0.308274920.001627030.00283810-0.610310981.00000000
Covariance matrix
8.08878583E-174.38687190E-171.63904671E-16-2.26834819E-152.78894579E-16-3.67973260E-16
4.38687190E-171.15526645E-15-8.73520397E-16-8.26786002E-151.93541534E-13-2.16092362E-13
1.63904671E-16-8.73520397E-162.12039687E-112.63720633E-13-3.53118484E-131.54513105E-13
-2.26834819E-15-8.26786002E-152.63720633E-137.14329837E-10-7.07955947E-101.56436322E-12
2.78894579E-161.93541534E-13-3.53118484E-13-7.07955947E-101.12705721E-09-4.22556028E-10
-3.67973260E-16-2.16092362E-131.54513105E-131.56436322E-12-4.22556028E-104.25324381E-10