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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.eq0)
Keplerian elements at epoch
57992.6 MJD
Value 1-σ variation Units
a 3.03891 1.84e-08 au
e 0.066091 4.225e-08
i 22.93 4.652e-06 deg
Ω 174.795 1.084e-05 deg
ω 38.588 3.558e-05 deg
M 42.895 3.344e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8381 au
Aphelion 3.2398 au
Asc. node-Earth separation 1.88175 au
Desc. node-Earth separation 2.18562 au
Earth MOID 1.86026 au
Orbital period 1934.98 days
Date of orbit computation  Jun 5 00:53
Correlation matrix
1.00000000-0.049752010.01048838-0.01197681-0.127955680.13222706
-0.049752011.00000000-0.015446510.00772005-0.020204660.03622142
0.01048838-0.015446511.000000000.07143289-0.00854316-0.01169176
-0.011976810.007720050.071432891.00000000-0.26991166-0.01025598
-0.12795568-0.02020466-0.00854316-0.269911661.00000000-0.95554396
0.132227060.03622142-0.01169176-0.01025598-0.955543961.00000000
Covariance matrix
3.38716726E-16-3.86893913E-178.97965461E-16-2.38916765E-15-8.37977353E-148.13812658E-14
-3.86893913E-171.78536042E-15-3.03617024E-153.53565569E-15-3.03786754E-145.11816454E-14
8.97965461E-16-3.03617024E-152.16404228E-113.60178837E-12-1.41418301E-12-1.81885766E-12
-2.38916765E-153.53565569E-153.60178837E-121.17482773E-10-1.04102976E-10-3.71749320E-12
-8.37977353E-14-3.03786754E-14-1.41418301E-12-1.04102976E-101.26621890E-09-1.13707952E-09
8.13812658E-145.11816454E-14-1.81885766E-12-3.71749320E-12-1.13707952E-091.11833404E-09