NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HD1 ∴ Orbital info ∴ Epoch 57131 MJD
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2015HD1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2015HD1.eq0)
Keplerian elements
(Epoch 57131.2 MJD)
Value 1-σ variation Units
a 2.21006 0.001242 au
e 0.634181 0.0002263
i 4.126 0.001093 deg
Ω 210.975 3.431e-05 deg
ω 59.951 0.0004483 deg
M 347.212 0.01207 deg
Other useful info
Absolute Magnitude (H)    27.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8085 au
Aphelion distance 3.6116 au
Asc. node-Earth separation -0.0023 au
Desc. node-Earth separation 0.94008 au
Earth MOID 0.00038 au
Orbital period 1200.07 days
Date of orbit computation   feb 26 11:52

Covariance matrix
1.54330307E-062.81134722E-071.35804412E-063.71385823E-085.51862724E-071.49888418E-05
2.81134722E-075.12127424E-082.47387053E-076.76600023E-091.00540434E-072.73043047E-06
1.35804412E-062.47387053E-071.19557460E-063.23792388E-084.85793590E-071.31896055E-05
3.71385823E-086.76600023E-093.23792388E-081.17720768E-091.33257641E-083.60638424E-07
5.51862724E-071.00540434E-074.85793590E-071.33257641E-082.00974454E-075.35935725E-06
1.49888418E-052.73043047E-061.31896055E-053.60638424E-075.35935725E-061.45574435E-04

Correlation matrix
1.000000000.999999680.999769600.871310940.990911850.99999979
0.999999681.000000000.999768870.871397780.991017470.99999896
0.999769600.999768871.000000000.863081390.991044170.99977186
0.871310940.871397780.863081391.000000000.866353530.87116997
0.990911850.991017470.991044170.866353531.000000000.99083131
0.999999790.999998960.999771860.871169970.990831311.00000000