NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Geographos ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
(1620) Geographos  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1620.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.24575 1.474e-10 au
e 0.335511 1.066e-08
i 13.335 2.304e-06 deg
Ω 337.163 2.5e-06 deg
ω 276.977 3.248e-06 deg
M 147.601 2.821e-06 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8278 au
Aphelion distance 1.6637 au
Asc. node-Earth separation 0.05312 au
Desc. node-Earth separation 0.16266 au
Earth MOID 0.0302 au
Orbital period 507.863 days
Date of orbit computation   feb 26 10:21

Covariance matrix
2.17281398E-20-8.66775356E-19-1.23763514E-16-9.52544942E-172.30359244E-16-3.70063038E-16
-8.66775356E-191.13656995E-162.44584974E-159.17525383E-15-2.73875670E-141.70330390E-14
-1.23763514E-162.44584974E-155.31033864E-12-1.56139725E-121.13986863E-125.98346466E-13
-9.52544942E-179.17525383E-15-1.56139725E-126.25034307E-12-6.81747057E-122.04189119E-12
2.30359244E-16-2.73875670E-141.13986863E-12-6.81747057E-121.05526025E-11-5.01620427E-12
-3.70063038E-161.70330390E-145.98346466E-132.04189119E-12-5.01620427E-127.96027560E-12

Correlation matrix
1.00000000-0.55156563-0.36435124-0.258477220.48107699-0.88981636
-0.551565631.000000000.099556720.34424534-0.790816240.56627841
-0.364351240.099556721.00000000-0.271019400.152269840.09202961
-0.258477220.34424534-0.271019401.00000000-0.839443660.28947870
0.48107699-0.790816240.15226984-0.839443661.00000000-0.54730747
-0.889816360.566278410.092029610.28947870-0.547307471.00000000