NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002HF8 ∴ Orbital info ∴ Epoch 60400 MJD
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(380321) 2002HF8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 380321.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.31856 1.119e-08 au
e 0.490271 3.742e-08
i 4.77 8.969e-06 deg
Ω 48.666 5.978e-05 deg
ω 261.771 7.149e-05 deg
M 36.973 5.109e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1818 au
Aphelion distance 3.4553 au
Asc. node-Earth separation 0.90419 au
Desc. node-Earth separation 0.63663 au
Earth MOID 0.1898 au
Orbital period 1289.51 days
Date of orbit computation   feb 26 13:13

Covariance matrix
1.25117274E-161.88996116E-164.45776081E-153.33415424E-142.39013471E-13-3.53138929E-13
1.88996116E-161.40011815E-151.19739592E-145.93163490E-145.20822934E-13-6.67264957E-13
4.45776081E-151.19739592E-148.04377269E-11-2.57251596E-102.94526402E-10-4.38533863E-11
3.33415424E-145.93163490E-14-2.57251596E-103.57406992E-09-3.36417910E-09-2.29674787E-10
2.39013471E-135.20822934E-132.94526402E-10-3.36417910E-095.11074767E-09-2.01365098E-09
-3.53138929E-13-6.67264957E-13-4.38533863E-11-2.29674787E-10-2.01365098E-092.61032684E-09

Correlation matrix
1.000000000.451556290.044435310.049859230.29889698-0.61793033
0.451556291.000000000.035680060.026516150.19469981-0.34903464
0.044435310.035680061.00000000-0.479784990.45935888-0.09570305
0.049859230.02651615-0.479784991.00000000-0.78714613-0.07519420
0.298896980.194699810.45935888-0.787146131.00000000-0.55130830
-0.61793033-0.34903464-0.09570305-0.07519420-0.551308301.00000000