NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012BB77 ∴ Orbital info ∴ Epoch 57981 MJD
Contact »
2012BB77  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012BB77.eq0)
Keplerian elements
(Epoch 57981.6 MJD)
Value 1-σ variation Units
a 2.20428 1.759e-08 au
e 0.688505 6.404e-08
i 20.771 6.924e-06 deg
Ω 157.56 1.807e-05 deg
ω 232.722 1.953e-05 deg
M 274.75 5.16e-06 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6866 au
Aphelion distance 3.7219 au
Asc. node-Earth separation 0.99793 au
Desc. node-Earth separation -0.1914 au
Earth MOID 0.12699 au
Orbital period 1195.36 days
Date of orbit computation   Jul 29 11:25

Covariance matrix
3.09255156E-16-9.71854660E-161.90221785E-141.20842344E-13-1.45720173E-133.99338472E-14
-9.71854660E-164.10068814E-15-6.18722588E-14-4.13174868E-134.38148994E-13-1.38759895E-13
1.90221785E-14-6.18722588E-144.79458516E-11-6.09444451E-123.20691650E-124.24338774E-12
1.20842344E-13-4.13174868E-13-6.09444451E-123.26574016E-10-3.30327237E-103.26267842E-11
-1.45720173E-134.38148994E-133.20691650E-12-3.30327237E-103.81358634E-10-5.66777956E-11
3.99338472E-14-1.38759895E-134.24338774E-123.26267842E-11-5.66777956E-112.66291167E-11

Correlation matrix
1.00000000-0.863007310.156216270.38025055-0.424320890.44005230
-0.863007311.00000000-0.13953787-0.357038220.35036979-0.41991096
0.15621627-0.139537871.00000000-0.048704350.023716210.11875689
0.38025055-0.35703822-0.048704351.00000000-0.936023560.34986869
-0.424320890.350369790.02371621-0.936023561.00000000-0.56242909
0.44005230-0.419910960.118756890.34986869-0.562429091.00000000