NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HU ∴ Orbital info ∴ Epoch 59341 MJD
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ORBITAL INFORMATION
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(ASCII data file 2021HU.eq0)
Keplerian elements
(Epoch 59341.0 MJD)
Value 1-σ variation Units
a 1.58271 7.793e-09 au
e 0.446218 1.394e-07
i 6.936 9.19e-06 deg
Ω 44.876 3.319e-05 deg
ω 225.133 3.868e-05 deg
M 344.328 1.182e-05 deg
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8765 au
Aphelion distance 2.2889 au
Asc. node-Earth separation 0.85773 au
Desc. node-Earth separation -0.04448 au
Earth MOID 0.01809 au
Orbital period 727.276 days
Date of orbit computation   feb 26 12:17

Covariance matrix
6.07367769E-17-7.40142939E-168.75160494E-15-1.41065837E-13-8.28375387E-146.72682881E-14
-7.40142939E-161.94233994E-144.37100999E-162.15154508E-123.56028682E-12-1.61557254E-12
8.75160494E-154.37100999E-168.44530677E-11-2.32188161E-102.33149628E-102.70244455E-12
-1.41065837E-132.15154508E-12-2.32188161E-101.10172291E-09-4.50851623E-10-2.06106108E-10
-8.28375387E-143.56028682E-122.33149628E-10-4.50851623E-101.49576372E-09-2.77400936E-10
6.72682881E-14-1.61557254E-122.70244455E-12-2.06106108E-10-2.77400936E-101.39782312E-10

Correlation matrix
1.00000000-0.681439190.12219519-0.54533050-0.274833590.73005973
-0.681439191.000000000.000341280.465105680.66052745-0.98047773
0.122195190.000341281.00000000-0.761195420.655987420.02487270
-0.545330500.46510568-0.761195421.00000000-0.35120925-0.52520465
-0.274833590.660527450.65598742-0.351209251.00000000-0.60666692
0.73005973-0.980477730.02487270-0.52520465-0.606666921.00000000