NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997UR ∴ Orbital info ∴ Epoch 50748 MJD
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1997UR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1997UR.eq0)
Keplerian elements
(Epoch 50748.0 MJD)
Value 1-σ variation Units
a 1.46265 0.0004335 au
e 0.313651 0.0001971
i 2.269 0.001205 deg
Ω 214.199 0.0005248 deg
ω 199.965 0.001253 deg
M 350.213 0.005559 deg
Other useful info
Absolute Magnitude (H)    23.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0039 au
Aphelion distance 1.9214 au
Asc. node-Earth separation 0.8631 au
Desc. node-Earth separation 0.02479 au
Earth MOID 0.01751 au
Orbital period 646.116 days
Date of orbit computation   feb 26 10:21

Covariance matrix
1.87937826E-078.54289112E-085.22410041E-072.27342334E-07-5.40887583E-072.40981751E-06
8.54289112E-083.88325236E-082.37466586E-071.03340890E-07-2.45857010E-071.09540098E-06
5.22410041E-072.37466586E-071.45231922E-066.31964928E-07-1.50310598E-066.69835628E-06
2.27342334E-071.03340890E-076.31964928E-072.75414994E-07-6.54117575E-072.91479492E-06
-5.40887583E-07-2.45857010E-07-1.50310598E-06-6.54117575E-071.57059274E-06-6.94234242E-06
2.40981751E-061.09540098E-066.69835628E-062.91479492E-06-6.94234242E-063.09031635E-05

Correlation matrix
1.000000000.999999920.999938690.99926212-0.995561560.99994379
0.999999921.000000000.999939350.99926482-0.995526890.99993979
0.999938690.999939351.000000000.99923617-0.995237580.99985203
0.999262120.999264820.999236171.00000000-0.994558270.99910871
-0.99556156-0.99552689-0.99523758-0.994558271.00000000-0.99648959
0.999943790.999939790.999852030.99910871-0.996489591.00000000