NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009SG ∴ Orbital info ∴ Epoch 55098 MJD
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2009SG  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009SG.eq0)
Keplerian elements
(Epoch 55098.7 MJD)
Value 1-σ variation Units
a 2.39499 0.002503 au
e 0.512153 0.0004623
i 39.753 0.01438 deg
Ω 1.231 0.0004108 deg
ω 38.178 0.01494 deg
M 349.316 0.02128 deg
Other useful info
Absolute Magnitude (H)    19.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1684 au
Aphelion distance 3.6216 au
Asc. node-Earth separation 0.2565 au
Desc. node-Earth separation 1.96054 au
Earth MOID 0.24237 au
Orbital period 1353.8 days
Date of orbit computation   Jul 29 11:18

Covariance matrix
6.26419251E-061.15711235E-063.59952172E-051.02783878E-06-3.73694052E-055.32607053E-05
1.15711235E-062.13740597E-076.64894782E-061.89862963E-07-6.90256853E-069.83817563E-06
3.59952172E-056.64894782E-062.06847398E-045.90634212E-06-2.14740091E-043.06047421E-04
1.02783878E-061.89862963E-075.90634212E-061.68761943E-07-6.13032285E-068.73873249E-06
-3.73694052E-05-6.90256853E-06-2.14740091E-04-6.13032285E-062.23068399E-04-3.17765576E-04
5.32607053E-059.83817563E-063.06047421E-048.73873249E-06-3.17765576E-044.52853382E-04

Correlation matrix
1.000000000.999998780.999970570.99966662-0.999688310.99998977
0.999998781.000000000.999964040.99967651-0.999650510.99998217
0.999970570.999964041.000000000.99966919-0.999698580.99996520
0.999666620.999676510.999669191.00000000-0.999141650.99961411
-0.99968831-0.99965051-0.99969858-0.999141651.00000000-0.99979052
0.999989770.999982170.999965200.99961411-0.999790521.00000000