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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015BK4 ∴ Orbital info ∴ Epoch 57038 MJD
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2015BK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015BK4.eq0)
Keplerian elements
(Epoch 57038.7 MJD)
Value 1-σ variation Units
a 1.67344 0.001263 au
e 0.482074 0.0004403
i 0.777 0.0007091 deg
Ω 260.502 0.005214 deg
ω 276.095 0.002528 deg
M 338.919 0.02689 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8667 au
Aphelion distance 2.4802 au
Asc. node-Earth separation 0.20625 au
Desc. node-Earth separation 0.36819 au
Earth MOID 0.00643 au
Orbital period 790.701 days
Date of orbit computation   feb 26 11:11

Covariance matrix
1.59471084E-065.56077887E-078.94988691E-076.40878404E-06-2.75139604E-063.39596924E-05
5.56077887E-071.93905389E-073.12076811E-072.23438564E-06-9.58976780E-071.18417765E-05
8.94988691E-073.12076811E-075.02785912E-073.62325172E-06-1.57249420E-061.90593367E-05
6.40878404E-062.23438564E-063.62325172E-062.71825103E-05-1.25824157E-051.36496181E-04
-2.75139604E-06-9.58976780E-07-1.57249420E-06-1.25824157E-056.39109125E-06-5.86158214E-05
3.39596924E-051.18417765E-051.90593367E-051.36496181E-04-5.86158214E-057.23179542E-04

Correlation matrix
1.000000000.999999340.999505120.97339673-0.861835990.99999933
0.999999341.000000000.999482080.97323655-0.861441210.99999736
0.999505120.999482081.000000000.98008147-0.877222970.99952386
0.973396730.973236550.980081471.00000000-0.954622660.97353743
-0.86183599-0.86144121-0.87722297-0.954622661.00000000-0.86219258
0.999999330.999997360.999523860.97353743-0.862192581.00000000