NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997UF9 ∴ Orbital info ∴ Epoch 60400 MJD
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(16816) 1997UF9  ▹ 
ORBITAL INFORMATION
(ASCII data file 16816.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44247 3.32e-09 au
e 0.603812 6.267e-08
i 25.921 7.555e-06 deg
Ω 37.146 5.596e-06 deg
ω 158.013 6.93e-06 deg
M 341.669 1.223e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5715 au
Aphelion distance 2.3135 au
Asc. node-Earth separation 1.09057 au
Desc. node-Earth separation -0.41912 au
Earth MOID 0.37997 au
Orbital period 632.792 days
Date of orbit computation   mar 13 13:31

Covariance matrix
1.10232263E-17-3.45228059E-176.95486013E-16-3.70447802E-162.30749736E-15-2.25622289E-14
-3.45228059E-173.92715573E-151.26381487E-141.62316090E-14-1.50390717E-144.14907719E-13
6.95486013E-161.26381487E-145.70790103E-11-8.29904415E-121.21463918E-11-1.08875212E-11
-3.70447802E-161.62316090E-14-8.29904415E-123.13155633E-11-3.02248459E-117.52015379E-12
2.30749736E-15-1.50390717E-141.21463918E-11-3.02248459E-114.80245128E-11-4.13414524E-11
-2.25622289E-144.14907719E-13-1.08875212E-117.52015379E-12-4.13414524E-111.49477424E-10

Correlation matrix
1.00000000-0.165925320.02772655-0.019938500.10028948-0.55582725
-0.165925321.000000000.026693540.04628523-0.034629840.54153266
0.027726550.026693541.00000000-0.196295230.23199444-0.11786992
-0.019938500.04628523-0.196295231.00000000-0.779385820.10991547
0.10028948-0.034629840.23199444-0.779385821.00000000-0.48794002
-0.555827250.54153266-0.117869920.10991547-0.487940021.00000000