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AstDyS ∴ Objects ∴ 2009HT91 ∴ Orbital info ∴ Epoch epochXXX
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(359308) 2009HT91  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 359308.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61839 2.369e-08 au
e 0.093948 5.563e-08
i 14.303 7.07e-06 deg
Ω 46.89 2.451e-05 deg
ω 217.947 5.31e-05 deg
M 154.971 5.455e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3724 au
Aphelion 2.8644 au
Asc. node-Earth separation 1.81319 au
Desc. node-Earth separation 1.40707 au
Earth MOID 1.3727 au
Orbital period 1547.57 days
Date of orbit computation  apr 23 21:05
Correlation matrix
1.00000000-0.059470460.00374222-0.000309640.37993956-0.54681375
-0.059470461.00000000-0.023483750.01199438-0.263934850.29398732
0.00374222-0.023483751.00000000-0.268081450.14198965-0.02369161
-0.000309640.01199438-0.268081451.00000000-0.42224412-0.02322951
0.37993956-0.263934850.14198965-0.422244121.00000000-0.88305417
-0.546813750.29398732-0.02369161-0.02322951-0.883054171.00000000
Covariance matrix
5.61009574E-16-7.83621484E-176.26659654E-16-1.79764990E-164.77847752E-13-7.06571313E-13
-7.83621484E-173.09485178E-15-9.23644780E-151.63552546E-14-7.79662340E-138.92236462E-13
6.26659654E-16-9.23644780E-154.99844746E-11-4.64562219E-115.33045339E-11-9.13783895E-12
-1.79764990E-161.63552546E-14-4.64562219E-116.00785060E-10-5.49557406E-10-3.10621197E-11
4.77847752E-13-7.79662340E-135.33045339E-11-5.49557406E-102.81954990E-09-2.55804794E-09
-7.06571313E-138.92236462E-13-9.13783895E-12-3.10621197E-11-2.55804794E-092.97620526E-09