NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009BL2 ∴ Orbital info ∴ Epoch 57513 MJD
Contact »
(484757) 2009BL2  ▹ 
ORBITAL INFORMATION
(ASCII data file 484757.eq0)
Keplerian elements
(Epoch 57513.3 MJD)
Value 1-σ variation Units
a 2.48895 6.946e-09 au
e 0.594077 1.657e-08
i 7.162 4.737e-06 deg
Ω 148.651 2.818e-05 deg
ω 55.949 2.929e-05 deg
M 278.558 2.3e-06 deg
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0103 au
Aphelion distance 3.9676 au
Asc. node-Earth separation 0.21998 au
Desc. node-Earth separation 1.39982 au
Earth MOID 0.08223 au
Orbital period 1434.24 days
Date of orbit computation   feb 26 13:18

Covariance matrix
4.82467940E-172.63644840E-17-2.36555988E-16-1.24093749E-141.90729469E-14-9.60277495E-15
2.63644840E-172.74509404E-16-1.86254639E-148.72473290E-15-2.00742056E-16-7.04789685E-15
-2.36555988E-16-1.86254639E-142.24376493E-11-2.36642369E-112.42400105E-11-8.85877182E-13
-1.24093749E-148.72473290E-15-2.36642369E-117.94026435E-10-8.04082754E-109.44002555E-12
1.90729469E-14-2.00742056E-162.42400105E-11-8.04082754E-108.57973009E-10-2.16939644E-11
-9.60277495E-15-7.04789685E-15-8.85877182E-139.44002555E-12-2.16939644E-115.29145532E-12

Correlation matrix
1.000000000.22909016-0.00718970-0.063401300.09374471-0.60100067
0.229090161.00000000-0.237322990.01868771-0.00041364-0.18492403
-0.00718970-0.237322991.00000000-0.177290860.17470580-0.08130126
-0.063401300.01868771-0.177290861.00000000-0.974196250.14563579
0.09374471-0.000413640.17470580-0.974196251.00000000-0.32196936
-0.60100067-0.18492403-0.081301260.14563579-0.321969361.00000000