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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009UR97 ∴ Orbital info ∴ Epoch epochXXX
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(407188) 2009UR97  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 407188.eq0)
Keplerian elements at epoch
58141.2 MJD
Value 1-σ variation Units
a 3.11309 2.949e-08 au
e 0.203859 5.717e-08
i 1.917 5.865e-06 deg
Ω 153.854 0.0001956 deg
ω 270.089 0.0001968 deg
M 166.285 1.645e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4785 au
Aphelion 3.7477 au
Asc. node-Earth separation 1.99352 au
Desc. node-Earth separation 1.97373 au
Earth MOID 1.49185 au
Orbital period 2006.25 days
Date of orbit computation  apr 23 21:16
Correlation matrix
1.000000000.040893810.00626137-0.00514791-0.015817200.20050252
0.040893811.00000000-0.01233348-0.009046630.006181460.07316139
0.00626137-0.012333481.000000000.17865477-0.178128070.00872401
-0.00514791-0.009046630.178654771.00000000-0.994197780.00456399
-0.015817200.00618146-0.17812807-0.994197781.00000000-0.10967325
0.200502520.073161390.008724010.00456399-0.109673251.00000000
Covariance matrix
8.69625640E-166.89471079E-171.08300860E-15-2.96896410E-14-9.17778199E-149.72724054E-14
6.89471079E-173.26877250E-15-4.13593878E-15-1.01154850E-136.95384653E-146.88141821E-14
1.08300860E-15-4.13593878E-153.44026712E-112.04935971E-10-2.05575048E-108.41813598E-13
-2.96896410E-14-1.01154850E-132.04935971E-103.82485504E-08-3.82579978E-081.46843797E-11
-9.17778199E-146.95384653E-14-2.05575048E-10-3.82579978E-083.87154146E-08-3.55014693E-10
9.72724054E-146.88141821E-148.41813598E-131.46843797E-11-3.55014693E-102.70649533E-10