NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HY ∴ Orbital info ∴ Epoch 60400 MJD
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2015HY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HY.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.61957 0.002233 au
e 0.611979 0.0003105
i 17.142 0.007651 deg
Ω 208.131 0.01057 deg
ω 53.943 0.01134 deg
M 21.96 0.9481 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0164 au
Aphelion distance 4.2227 au
Asc. node-Earth separation 0.20037 au
Desc. node-Earth separation 1.5666 au
Earth MOID 0.12905 au
Orbital period 1548.61 days
Date of orbit computation   feb 26 11:10

Covariance matrix
4.98408237E-066.93097043E-071.38619910E-05-1.90759067E-05-8.01135884E-06-2.11664049E-03
6.93097043E-079.63928213E-081.91996730E-06-2.64201633E-06-1.13108271E-06-2.94339105E-04
1.38619910E-051.91996730E-065.85348942E-05-8.08343198E-052.57127615E-05-5.90120705E-03
-1.90759067E-05-2.64201633E-06-8.08343198E-051.11633326E-04-3.60622054E-058.12103085E-03
-8.01135884E-06-1.13108271E-062.57127615E-05-3.60622054E-051.28610730E-043.36784413E-03
-2.11664049E-03-2.94339105E-04-5.90120705E-038.12103085E-033.36784413E-038.98905314E-01

Correlation matrix
1.000000000.999951870.81156926-0.80871529-0.31642805-0.99999429
0.999951871.000000000.80828416-0.80540852-0.32124281-0.99992781
0.811569260.808284161.00000000-0.999980280.29634848-0.81353541
-0.80871529-0.80540852-0.999980281.00000000-0.300965520.81069455
-0.31642805-0.321242810.29634848-0.300965521.000000000.31322499
-0.99999429-0.99992781-0.813535410.810694550.313224991.00000000