NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HN2 ∴ Orbital info ∴ Epoch 56141 MJD
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2012HN2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HN2.eq0)
Keplerian elements
(Epoch 56141.6 MJD)
Value 1-σ variation Units
a 2.60957 2.101e-07 au
e 0.52674 2.261e-07
i 28.824 5.079e-05 deg
Ω 45.918 1.452e-05 deg
ω 118.641 6.294e-05 deg
M 37.895 2.173e-05 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.235 au
Aphelion distance 3.9841 au
Asc. node-Earth separation 1.53273 au
Desc. node-Earth separation 0.49739 au
Earth MOID 0.39744 au
Orbital period 1539.76 days
Date of orbit computation   feb 26 11:07

Covariance matrix
4.41591509E-14-3.61272856E-143.71186636E-124.50967416E-147.12073458E-12-1.31625768E-12
-3.61272856E-145.11338711E-14-6.90504374E-126.10239323E-14-4.31611689E-12-4.85950742E-13
3.71186636E-12-6.90504374E-122.57929547E-09-3.80790702E-10-5.11858138E-105.70504334E-10
4.50967416E-146.10239323E-14-3.80790702E-102.10749143E-10-8.51644132E-11-3.74866669E-11
7.12073458E-12-4.31611689E-12-5.11858138E-10-8.51644132E-113.96107692E-09-1.22070634E-09
-1.31625768E-12-4.85950742E-135.70504334E-10-3.74866669E-11-1.22070634E-094.72277505E-10

Correlation matrix
1.00000000-0.760274880.347801480.014782640.53840341-0.28822519
-0.760274881.00000000-0.601258940.01858930-0.30327194-0.09888702
0.34780148-0.601258941.00000000-0.51647925-0.160137270.51690385
0.014782640.01858930-0.516479251.00000000-0.09321131-0.11882157
0.53840341-0.30327194-0.16013727-0.093211311.00000000-0.89249529
-0.28822519-0.098887020.51690385-0.11882157-0.892495291.00000000