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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HA54 ∴ Orbital info ∴ Epoch epochXXX
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(77522) 2001HA54  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 77522.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03861 1.83e-08 au
e 0.064193 4.226e-08
i 22.928 4.651e-06 deg
Ω 174.763 1.084e-05 deg
ω 38.296 3.658e-05 deg
M 130.92 3.416e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8436 au
Aphelion 3.2337 au
Asc. node-Earth separation 1.88655 au
Desc. node-Earth separation 2.18223 au
Earth MOID 1.86598 au
Orbital period 1934.69 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.00000000-0.022443270.01454958-0.01001145-0.127999310.01451925
-0.022443271.00000000-0.015055880.00785799-0.016843180.03652532
0.01454958-0.015055881.000000000.07138036-0.00783786-0.01335984
-0.010011450.007857990.071380361.00000000-0.26107612-0.01032008
-0.12799931-0.01684318-0.00783786-0.261076121.00000000-0.95112312
0.014519250.03652532-0.01335984-0.01032008-0.951123121.00000000
Covariance matrix
3.34832012E-16-1.73549122E-171.23833576E-15-1.98590409E-15-8.56670567E-149.07483102E-15
-1.73549122E-171.78585252E-15-2.95939831E-153.59982707E-15-2.60339305E-145.27227143E-14
1.23833576E-15-2.95939831E-152.16346019E-113.59915715E-12-1.33341302E-12-2.12254360E-12
-1.98590409E-153.59982707E-153.59915715E-121.17515511E-10-1.03516002E-10-3.82130584E-12
-8.56670567E-14-2.60339305E-14-1.33341302E-12-1.03516002E-101.33778238E-09-1.18825708E-09
9.07483102E-155.27227143E-14-2.12254360E-12-3.82130584E-12-1.18825708E-091.16670719E-09