NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SN ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2009SN  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009SN.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42195 0.01261 au
e 0.319155 0.006008
i 26.337 0.2672 deg
Ω 344.615 0.0272 deg
ω 37.988 0.2808 deg
M 191.104 41.39 deg
Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9681 au
Aphelion distance 1.8758 au
Asc. node-Earth separation 0.01321 au
Desc. node-Earth separation 0.71468 au
Earth MOID 0.01256 au
Orbital period 619.334 days
Date of orbit computation   feb 26 10:57

Covariance matrix
1.59059259E-047.57741719E-053.36901006E-03-3.42551561E-04-3.54079918E-03-5.21995792E-01
7.57741719E-053.60980281E-051.60496691E-03-1.63186025E-04-1.68679968E-03-2.48673352E-01
3.36901006E-031.60496691E-037.13741412E-02-7.25003408E-03-7.49984310E-02-1.10563155E+01
-3.42551561E-04-1.63186025E-04-7.25003408E-037.39672618E-047.62501642E-031.12417462E+00
-3.54079918E-03-1.68679968E-03-7.49984310E-027.62501642E-037.88218326E-021.16200860E+01
-5.21995792E-01-2.48673352E-01-1.10563155E+011.12417462E+001.16200860E+011.71306976E+03

Correlation matrix
1.000000000.999999960.99989036-0.99868081-0.99999667-1.00000000
0.999999961.000000000.99989385-0.99866873-0.99999656-0.99999996
0.999890360.999893851.00000000-0.99781454-0.99990437-0.99989051
-0.99868081-0.99866873-0.997814541.000000000.998614230.99868029
-0.99999667-0.99999656-0.999904370.998614231.000000000.99999667
-1.00000000-0.99999996-0.999890510.998680290.999996671.00000000