NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011HP ∴ Orbital info ∴ Epoch 57561 MJD
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2011HP  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011HP.eq0)
Keplerian elements
(Epoch 57561.0 MJD)
Value 1-σ variation Units
a 1.92302 5.287e-10 au
e 0.480932 8.783e-09
i 3.744 2.594e-06 deg
Ω 229.676 1.224e-05 deg
ω 46.044 1.341e-05 deg
M 315.241 1.662e-06 deg
Other useful info
Absolute Magnitude (H)    22.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9982 au
Aphelion distance 2.8479 au
Asc. node-Earth separation 0.0987 au
Desc. node-Earth separation 1.23082 au
Earth MOID 0.02802 au
Orbital period 974.034 days
Date of orbit computation   feb 26 10:55

Covariance matrix
2.79566529E-195.87312772E-193.96323522E-17-7.08509399E-175.85279538E-16-1.22603352E-16
5.87312772E-197.71346956E-172.84863671E-15-5.10101751E-154.86887052E-14-1.22946107E-14
3.96323522E-172.84863671E-156.73006628E-122.62238014E-11-2.62887094E-111.27073185E-13
-7.08509399E-17-5.10101751E-152.62238014E-111.49817939E-10-1.49310948E-10-8.92375888E-14
5.85279538E-164.86887052E-14-2.62887094E-11-1.49310948E-101.79860279E-10-9.07986402E-12
-1.22603352E-16-1.22946107E-141.27073185E-13-8.92375888E-14-9.07986402E-122.76365771E-12

Correlation matrix
1.000000000.126474210.02889333-0.010947660.08253784-0.13948183
0.126474211.000000000.12502663-0.047451510.41336691-0.84206918
0.028893330.125026631.000000000.82585550-0.755600020.02946471
-0.01094766-0.047451510.825855501.00000000-0.90958254-0.00438555
0.082537840.41336691-0.75560002-0.909582541.00000000-0.40725797
-0.13948183-0.842069180.02946471-0.00438555-0.407257971.00000000