NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012SY2 ∴ Orbital info ∴ Epoch 56186 MJD
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2012SY2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012SY2.eq0)
Keplerian elements
(Epoch 56186.1 MJD)
Value 1-σ variation Units
a 2.56461 0.0002019 au
e 0.521902 3.303e-05
i 10.591 0.0004679 deg
Ω 357.791 8.984e-05 deg
ω 12.34 0.000284 deg
M 355.05 0.0006139 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2261 au
Aphelion distance 3.9031 au
Asc. node-Earth separation 0.23179 au
Desc. node-Earth separation 2.80989 au
Earth MOID 0.22712 au
Orbital period 1500.14 days
Date of orbit computation   feb 26 11:01

Covariance matrix
4.07582179E-086.66834789E-099.41272279E-08-1.66929399E-08-3.06772108E-081.23225905E-07
6.66834789E-091.09109435E-091.53931367E-08-2.72702322E-09-4.96361445E-092.01460508E-08
9.41272279E-081.53931367E-082.18935213E-07-3.93704626E-08-7.26443890E-082.85171874E-07
-1.66929399E-08-2.72702322E-09-3.93704626E-088.07199690E-091.46672011E-08-5.13196903E-08
-3.06772108E-08-4.96361445E-09-7.26443890E-081.46672011E-088.06800798E-08-1.08426928E-07
1.23225905E-072.01460508E-082.85171874E-07-5.13196903E-08-1.08426928E-073.76910981E-07

Correlation matrix
1.000000000.999952810.99643705-0.92031128-0.534964690.99420290
0.999952811.000000000.99595144-0.91889775-0.529034180.99343482
0.996437050.995951441.00000000-0.93653112-0.546589280.99272620
-0.92031128-0.91889775-0.936531121.000000000.57474287-0.93040951
-0.53496469-0.52903418-0.546589280.574742871.00000000-0.62177692
0.994202900.993434820.99272620-0.93040951-0.621776921.00000000