NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HP15 ∴ Orbital info ∴ Epoch 60400 MJD
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2012HP15  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HP15.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.13572 6.971e-08 au
e 0.348416 2.627e-06
i 29.511 8.225e-05 deg
Ω 201.024 3.586e-05 deg
ω 131.105 0.0002467 deg
M 230.851 0.0002756 deg
Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.74 au
Aphelion distance 1.5314 au
Asc. node-Earth separation 0.29221 au
Desc. node-Earth separation -0.18478 au
Earth MOID 0.16793 au
Orbital period 442.084 days
Date of orbit computation   feb 26 10:48

Covariance matrix
4.86011483E-151.75503040E-133.50985170E-12-2.20614676E-121.69895217E-11-1.77391412E-11
1.75503040E-136.89966332E-129.78194726E-11-7.76132201E-116.07786433E-10-5.66752383E-10
3.50985170E-129.78194726E-116.76449439E-09-1.57349236E-091.33055929E-08-1.76761627E-08
-2.20614676E-12-7.76132201E-11-1.57349236E-091.28611940E-09-8.11355273E-098.50530773E-09
1.69895217E-116.07786433E-101.33055929E-08-8.11355273E-096.08606885E-08-6.40997391E-08
-1.77391412E-11-5.66752383E-10-1.76761627E-088.50530773E-09-6.40997391E-087.59620863E-08

Correlation matrix
1.000000000.958401370.61213587-0.882410140.98784648-0.92323207
0.958401371.000000000.45278674-0.823912530.93792610-0.78285434
0.612135870.452786741.00000000-0.533465480.65576485-0.77977962
-0.88241014-0.82391253-0.533465481.00000000-0.917068950.86050014
0.987846480.937926100.65576485-0.917068951.00000000-0.94273448
-0.92323207-0.78285434-0.779779620.86050014-0.942734481.00000000