NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009RB4 ∴ Orbital info ∴ Epoch 56728 MJD
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(274855) 2009RB4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 274855.eq0)
Keplerian elements
(Epoch 56728.1 MJD)
Value 1-σ variation Units
a 1.63854 1.243e-08 au
e 0.301066 3.118e-08
i 9.536 5.638e-06 deg
Ω 182.21 1.803e-05 deg
ω 75.015 2.36e-05 deg
M 123.011 1.265e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1452 au
Aphelion distance 2.1318 au
Asc. node-Earth separation 0.38586 au
Desc. node-Earth separation 0.61396 au
Earth MOID 0.21062 au
Orbital period 766.094 days
Date of orbit computation   Jul 29 14:30

Covariance matrix
1.54570659E-16-2.75380767E-169.77136484E-15-2.04533928E-141.11213715E-13-1.09796214E-13
-2.75380767E-169.71941306E-16-1.86366956E-144.03610597E-14-2.01019152E-132.02095439E-13
9.77136484E-15-1.86366956E-143.17865393E-11-3.30494946E-114.19368664E-11-1.03067144E-11
-2.04533928E-144.03610597E-14-3.30494946E-113.25146015E-10-3.55562788E-103.52669832E-11
1.11213715E-13-2.01019152E-134.19368664E-11-3.55562788E-105.57054922E-10-1.95169772E-10
-1.09796214E-132.02095439E-13-1.03067144E-113.52669832E-11-1.95169772E-101.60123570E-10

Correlation matrix
1.00000000-0.710477050.13940234-0.091235240.37900576-0.69790483
-0.710477051.00000000-0.106029640.07179651-0.273192270.51228172
0.13940234-0.106029641.00000000-0.325090280.31515583-0.14446777
-0.091235240.07179651-0.325090281.00000000-0.835464650.15456155
0.37900576-0.273192270.31515583-0.835464651.00000000-0.65348544
-0.697904830.51228172-0.144467770.15456155-0.653485441.00000000