NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012SW20 ∴ Orbital info ∴ Epoch 56841 MJD
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(482488) 2012SW20  ▹ 
ORBITAL INFORMATION
(ASCII data file 482488.eq0)
Keplerian elements
(Epoch 56841.1 MJD)
Value 1-σ variation Units
a 2.45897 4.157e-08 au
e 0.68042 6.221e-08
i 10.178 2.006e-05 deg
Ω 209.958 5.62e-05 deg
ω 62.03 5.565e-05 deg
M 183.676 4.503e-06 deg
Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7858 au
Aphelion distance 4.1321 au
Asc. node-Earth separation -0.00423 au
Desc. node-Earth separation 0.94485 au
Earth MOID 0.00149 au
Orbital period 1408.41 days
Date of orbit computation   feb 26 13:26

Covariance matrix
1.72836836E-15-2.44835618E-152.62161706E-13-9.66575050E-142.24746803E-13-1.35677583E-14
-2.44835618E-153.86993127E-15-3.18067226E-131.14067660E-14-3.45185223E-135.80727128E-14
2.62161706E-13-3.18067226E-134.02371524E-10-9.99830971E-109.45407908E-101.70286426E-11
-9.66575050E-141.14067660E-14-9.99830971E-103.15873392E-09-3.02700226E-09-2.53125304E-11
2.24746803E-13-3.45185223E-139.45407908E-10-3.02700226E-093.09657734E-09-3.52695021E-11
-1.35677583E-145.80727128E-141.70286426E-11-2.53125304E-11-3.52695021E-112.02727126E-11

Correlation matrix
1.00000000-0.946683520.31436738-0.041367660.09714812-0.07248264
-0.946683521.00000000-0.254890520.00326253-0.099714800.20733115
0.31436738-0.254890521.00000000-0.886862810.846963410.18854303
-0.041367660.00326253-0.886862811.00000000-0.96786605-0.10002835
0.09714812-0.099714800.84696341-0.967866051.00000000-0.14076751
-0.072482640.207331150.18854303-0.10002835-0.140767511.00000000