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(18469) Hakodate  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 18469.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93333 1.19e-08 au
e 0.056037 3.36e-08
i 2.398 3.897e-06 deg
Ω 40.479 8.414e-05 deg
ω 87.905 9.137e-05 deg
M 140.631 3.679e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.769 au
Aphelion 3.0977 au
Asc. node-Earth separation 1.92703 au
Desc. node-Earth separation 1.92235 au
Earth MOID 1.78568 au
Orbital period 1835.01 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.000000000.025269270.001920320.001973950.04092040-0.21328614
0.025269271.00000000-0.004995440.006661370.05515972-0.13242482
0.00192032-0.004995441.00000000-0.115689110.105952710.00169421
0.001973950.00666137-0.115689111.00000000-0.91595000-0.00933027
0.040920400.055159720.10595271-0.915950001.00000000-0.38924442
-0.21328614-0.132424820.00169421-0.00933027-0.389244421.00000000
Covariance matrix
1.41630676E-161.01032928E-178.90690416E-171.97664564E-154.44945012E-14-9.33841823E-14
1.01032928E-171.12871188E-15-6.54094871E-161.88307750E-141.69317355E-13-1.63679001E-13
8.90690416E-17-6.54094871E-161.51897383E-11-3.79385671E-113.77289792E-112.42926329E-13
1.97664564E-151.88307750E-14-3.79385671E-117.07989186E-09-7.04162571E-09-2.88828019E-11
4.44945012E-141.69317355E-133.77289792E-11-7.04162571E-098.34787071E-09-1.30840523E-09
-9.33841823E-14-1.63679001E-132.42926329E-13-2.88828019E-11-1.30840523E-091.35351796E-09