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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2013RB21 ∴ Orbital info ∴ Epoch 56867 MJD
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2013RB21  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2013RB21.eq0)
Keplerian elements
(Epoch 56867.5 MJD)
Value 1-σ variation Units
a 1.65251 1.489e-07 au
e 0.555711 7.716e-07
i 28.951 0.0001029 deg
Ω 160.51 1.869e-05 deg
ω 308.013 6.281e-05 deg
M 94.026 7.804e-05 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7342 au
Aphelion distance 2.5708 au
Asc. node-Earth separation -0.14133 au
Desc. node-Earth separation 0.72762 au
Earth MOID 0.11856 au
Orbital period 775.917 days
Date of orbit computation   feb 26 10:56

Covariance matrix
2.21782374E-142.53051890E-14-2.62155019E-12-1.08353990E-125.88049125E-12-4.74617186E-12
2.53051890E-145.95372652E-13-4.30934918E-11-2.57743801E-123.39776495E-114.15362289E-11
-2.62155019E-12-4.30934918E-111.05948269E-089.19737319E-10-2.87056739E-09-3.22675937E-09
-1.08353990E-12-2.57743801E-129.19737319E-103.49436987E-10-6.44645971E-101.70766533E-10
5.88049125E-123.39776495E-11-2.87056739E-09-6.44645971E-103.94553118E-092.71225013E-11
-4.74617186E-124.15362289E-11-3.22675937E-091.70766533E-102.71225013E-116.09051704E-09

Correlation matrix
1.000000000.22021740-0.17102033-0.389221620.62863326-0.40836909
0.220217401.00000000-0.54258816-0.178693750.701045410.68977197
-0.17102033-0.542588161.000000000.47800500-0.44398477-0.40169143
-0.38922162-0.178693750.478005001.00000000-0.549014860.11705534
0.628633260.70104541-0.44398477-0.549014861.000000000.00553286
-0.408369090.68977197-0.401691430.117055340.005532861.00000000