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AstDyS ∴ Objects ∴ 1999XQ261 ∴ Orbital info ∴ Epoch epochXXX
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(329283) 1999XQ261  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 329283.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32124 9.384e-09 au
e 0.13496 6.625e-08
i 9.932 6.111e-06 deg
Ω 236.762 2.646e-05 deg
ω 161.134 3.141e-05 deg
M 337.64 1.685e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.008 au
Aphelion 2.6345 au
Asc. node-Earth separation 1.60104 au
Desc. node-Earth separation 1.0334 au
Earth MOID 1.01904 au
Orbital period 1291.75 days
Date of orbit computation  apr 23 20:59
Correlation matrix
1.00000000-0.294432780.027831930.004471810.08461626-0.39436013
-0.294432781.00000000-0.05005248-0.03164422-0.128976310.35373270
0.02783193-0.050052481.00000000-0.484440840.40891947-0.01804172
0.00447181-0.03164422-0.484440841.00000000-0.81897520-0.02111864
0.08461626-0.128976310.40891947-0.818975201.00000000-0.52866827
-0.394360130.35373270-0.01804172-0.02111864-0.528668271.00000000
Covariance matrix
8.80562858E-17-1.83049963E-161.59591732E-151.11043918E-152.49415103E-14-6.23507724E-14
-1.83049963E-164.38941457E-15-2.02635621E-14-5.54790790E-14-2.68412015E-133.94863657E-13
1.59591732E-15-2.02635621E-143.73399567E-11-7.83355976E-117.84898336E-11-1.85751974E-12
1.11043918E-15-5.54790790E-14-7.83355976E-117.00265965E-10-6.80755215E-10-9.41599157E-12
2.49415103E-14-2.68412015E-137.84898336E-11-6.80755215E-109.86682527E-10-2.79795429E-10
-6.23507724E-143.94863657E-13-1.85751974E-12-9.41599157E-12-2.79795429E-102.83881636E-10