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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003WU161 ∴ Orbital info ∴ Epoch epochXXX
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(326909) 2003WU161  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 326909.eq0)
Keplerian elements at epoch
57812.9 MJD
Value 1-σ variation Units
a 2.32398 1.13e-08 au
e 0.239297 5.371e-08
i 6.515 5.37e-06 deg
Ω 114.42 5.299e-05 deg
ω 293.804 5.548e-05 deg
M 276.398 1.397e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7679 au
Aphelion 2.8801 au
Asc. node-Earth separation 1.01372 au
Desc. node-Earth separation 1.40785 au
Earth MOID 0.78851 au
Orbital period 1294.04 days
Date of orbit computation  apr 23 20:58
Correlation matrix
1.000000000.075943990.008085580.002680480.06488213-0.27419577
0.075943991.00000000-0.06149127-0.01924196-0.149660060.44150291
0.00808558-0.061491271.000000000.26695901-0.24034840-0.03124233
0.00268048-0.019241960.266959011.00000000-0.94515454-0.01016102
0.06488213-0.14966006-0.24034840-0.945154541.00000000-0.30674778
-0.274195770.44150291-0.03124233-0.01016102-0.306747781.00000000
Covariance matrix
1.27606602E-164.60738949E-174.90440856E-161.60442409E-154.06618765E-14-4.32767464E-14
4.60738949E-172.88436304E-15-1.77328028E-14-5.47575875E-14-4.45919649E-133.31295708E-13
4.90440856E-16-1.77328028E-142.88322077E-117.59545150E-11-7.15988274E-11-2.34390291E-12
1.60442409E-15-5.47575875E-147.59545150E-112.80763167E-09-2.77842464E-09-7.52253965E-12
4.06618765E-14-4.45919649E-13-7.15988274E-11-2.77842464E-093.07787846E-09-2.37774041E-10
-4.32767464E-143.31295708E-13-2.34390291E-12-7.52253965E-12-2.37774041E-101.95215620E-10