NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997US9 ∴ Orbital info ∴ Epoch 60400 MJD
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(219071) 1997US9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 219071.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.05281 8.988e-10 au
e 0.282143 4.69e-08
i 20.019 5.004e-06 deg
Ω 212.193 8.837e-06 deg
ω 357.414 1.219e-05 deg
M 354.791 1.063e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7558 au
Aphelion distance 1.3499 au
Asc. node-Earth separation -0.24938 au
Desc. node-Earth separation 0.35582 au
Earth MOID 0.24918 au
Orbital period 394.57 days
Date of orbit computation   feb 29 13:56

Covariance matrix
8.07871111E-19-2.75321211E-17-5.79362267E-163.02256001E-16-2.42478719E-15-1.03423927E-15
-2.75321211E-172.19932764E-153.06794282E-14-2.32774126E-141.20903552E-139.21667957E-14
-5.79362267E-163.06794282E-142.50439194E-112.47257381E-11-1.41194497E-11-9.22792811E-12
3.02256001E-16-2.32774126E-142.47257381E-117.80933142E-11-7.87652800E-113.24335106E-12
-2.42478719E-151.20903552E-13-1.41194497E-11-7.87652800E-111.48708875E-10-7.94950430E-11
-1.03423927E-159.21667957E-14-9.22792811E-123.24335106E-12-7.94950430E-111.12975418E-10

Correlation matrix
1.00000000-0.65316614-0.128803610.03805371-0.22122497-0.10825750
-0.653166141.000000000.13072274-0.056167200.211410060.18490027
-0.128803610.130722741.000000000.55910218-0.23136528-0.17348466
0.03805371-0.056167200.559102181.00000000-0.730902510.03452988
-0.221224970.21141006-0.23136528-0.730902511.00000000-0.61330941
-0.108257500.18490027-0.173484660.03452988-0.613309411.00000000