NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001SK9 ∴ Orbital info ∴ Epoch 58016 MJD
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(285990) 2001SK9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 285990.eq0)
Keplerian elements
(Epoch 58016.8 MJD)
Value 1-σ variation Units
a 1.78532 5.08e-09 au
e 0.78921 5.748e-08
i 25.98 1.39e-05 deg
Ω 195.786 9.15e-06 deg
ω 34.516 1.208e-05 deg
M 297.899 5.524e-06 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3763 au
Aphelion distance 3.1943 au
Asc. node-Earth separation -0.5943 au
Desc. node-Earth separation 0.92656 au
Earth MOID 0.21988 au
Orbital period 871.312 days
Date of orbit computation   feb 26 13:16

Covariance matrix
2.58014525E-178.18690381E-17-1.16378901E-14-4.58434110E-152.31711215E-15-6.49067211E-15
8.18690381E-173.30418155E-15-8.03394235E-15-2.67967894E-14-3.30651281E-13-1.40587088E-13
-1.16378901E-14-8.03394235E-151.93160766E-10-6.08076716E-113.77453194E-112.03762451E-11
-4.58434110E-15-2.67967894E-14-6.08076716E-118.37215471E-11-8.15604939E-111.12123576E-11
2.31711215E-15-3.30651281E-133.77453194E-11-8.15604939E-111.46037092E-10-1.70050205E-11
-6.49067211E-15-1.40587088E-132.03762451E-111.12123576E-11-1.70050205E-113.05110265E-11

Correlation matrix
1.000000000.28039203-0.16485143-0.098636180.03774795-0.23133385
0.280392031.00000000-0.01005628-0.05094859-0.47599969-0.44277702
-0.16485143-0.010056281.00000000-0.478167760.224735690.26542161
-0.09863618-0.05094859-0.478167761.00000000-0.737614820.22184514
0.03774795-0.475999690.22473569-0.737614821.00000000-0.25475174
-0.23133385-0.442777020.265421610.22184514-0.254751741.00000000