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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BW90 ∴ Orbital info ∴ Epoch epochXXX
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(301277) 2009BW90  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 301277.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62594 2.504e-08 au
e 0.086263 7.087e-08
i 4.197 7.176e-06 deg
Ω 318.275 0.0001009 deg
ω 71.262 0.0001144 deg
M 298.783 4.988e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3994 au
Aphelion 2.8525 au
Asc. node-Earth separation 1.52276 au
Desc. node-Earth separation 1.69495 au
Earth MOID 1.40818 au
Orbital period 1554.27 days
Date of orbit computation  apr 23 20:53
Correlation matrix
1.000000000.314537930.010708640.00466870-0.144155740.11942240
0.314537931.00000000-0.024944050.01119112-0.00646447-0.04484768
0.01070864-0.024944051.000000000.04888245-0.04412714-0.00197744
0.004668700.011191120.048882451.00000000-0.87107297-0.01671540
-0.14415574-0.00646447-0.04412714-0.871072971.00000000-0.46715377
0.11942240-0.04484768-0.00197744-0.01671540-0.467153771.00000000
Covariance matrix
6.27245593E-165.58262069E-161.92467754E-151.17957908E-14-4.13097801E-131.49199702E-13
5.58262069E-165.02218337E-15-1.26858044E-148.00077715E-14-5.24181112E-14-1.58543948E-13
1.92467754E-15-1.26858044E-145.15002690E-113.53891351E-11-3.62336952E-11-7.07897771E-13
1.17957908E-148.00077715E-143.53891351E-111.01771093E-08-1.00546949E-08-8.41186421E-11
-4.13097801E-13-5.24181112E-14-3.62336952E-11-1.00546949E-081.30919483E-08-2.66640035E-09
1.49199702E-13-1.58543948E-13-7.07897771E-13-8.41186421E-11-2.66640035E-092.48843742E-09