NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012BU1 ∴ Orbital info ∴ Epoch 55946 MJD
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2012BU1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012BU1.eq0)
Keplerian elements
(Epoch 55946.5 MJD)
Value 1-σ variation Units
a 1.61413 0.001776 au
e 0.442784 0.0006758
i 0.425 0.0005439 deg
Ω 295.008 0.0004007 deg
ω 133.183 0.004045 deg
M 19.43 0.03608 deg
Other useful info
Absolute Magnitude (H)    27.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8994 au
Aphelion distance 2.3288 au
Asc. node-Earth separation 0.84136 au
Desc. node-Earth separation 0.01299 au
Earth MOID 0.0004 au
Orbital period 749.039 days
Date of orbit computation   feb 26 11:15

Covariance matrix
3.15361526E-061.20018266E-069.64188196E-07-4.51582112E-07-7.09332787E-06-6.40654635E-05
1.20018266E-064.56760652E-073.66947949E-07-1.71767202E-07-2.70048079E-06-2.43814040E-05
9.64188196E-073.66947949E-072.95840666E-07-1.28980175E-07-2.17884973E-06-1.95871407E-05
-4.51582112E-07-1.71767202E-07-1.28980175E-071.60559773E-078.92248976E-079.18085030E-06
-7.09332787E-06-2.70048079E-06-2.17884973E-068.92248976E-071.63644590E-051.44026944E-04
-6.40654635E-05-2.43814040E-05-1.95871407E-059.18085030E-061.44026944E-041.30150235E-03

Correlation matrix
1.000000000.999996890.99822518-0.63462036-0.98740394-0.99999342
0.999996891.000000000.99823131-0.63427490-0.98774746-0.99998133
0.998225180.998231311.00000000-0.59180094-0.99025608-0.99820474
-0.63462036-0.63427490-0.591800941.000000000.550448710.63509992
-0.98740394-0.98774746-0.990256080.550448711.000000000.98689384
-0.99999342-0.99998133-0.998204740.635099920.986893841.00000000