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(80808) Billmason  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 80808.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53235 8.634e-09 au
e 0.091848 4.007e-08
i 3.094 3.245e-06 deg
Ω 203.525 7.953e-05 deg
ω 255.273 8.233e-05 deg
M 28.05 2.121e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2998 au
Aphelion 2.7649 au
Asc. node-Earth separation 1.56832 au
Desc. node-Earth separation 1.45762 au
Earth MOID 1.31939 au
Orbital period 1471.92 days
Date of orbit computation  apr 23 20:03
Correlation matrix
1.000000000.25875067-0.00421525-0.003953850.03967340-0.29665979
0.258750671.00000000-0.008417500.009071750.10508074-0.44402706
-0.00421525-0.008417501.00000000-0.244290140.23562110-0.00053704
-0.003953850.00907175-0.244290141.00000000-0.965037010.00097804
0.039673400.105080740.23562110-0.965037011.00000000-0.25756032
-0.29665979-0.44402706-0.000537040.00097804-0.257560321.00000000
Covariance matrix
7.45419745E-178.95124010E-17-1.18079766E-16-2.71505206E-152.82012922E-14-5.43189790E-14
8.95124010E-171.60547127E-15-1.09429812E-152.89101108E-143.46651839E-13-3.77314221E-13
-1.18079766E-16-1.09429812E-151.05269538E-11-6.30397968E-116.29411440E-11-3.69533044E-14
-2.71505206E-152.89101108E-14-6.30397968E-116.32579358E-09-6.31932332E-091.64970702E-12
2.82012922E-143.46651839E-136.29411440E-11-6.31932332E-096.77857175E-09-4.49718264E-10
-5.43189790E-14-3.77314221E-13-3.69533044E-141.64970702E-12-4.49718264E-104.49764245E-10