NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009BA71 ∴ Orbital info ∴ Epoch 54872 MJD
Contact »
2009BA71  ▹ 
ORBITAL INFORMATION
(ASCII data file 2009BA71.eq0)
Keplerian elements
(Epoch 54872.9 MJD)
Value 1-σ variation Units
a 1.6393 1.248e-07 au
e 0.257196 2.674e-07
i 3.851 1.517e-05 deg
Ω 131.273 0.0001072 deg
ω 28.888 0.0001331 deg
M 350.497 4.901e-05 deg
Other useful info
Absolute Magnitude (H)    20.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2177 au
Aphelion distance 2.0609 au
Asc. node-Earth separation 0.26437 au
Desc. node-Earth separation 0.96276 au
Earth MOID 0.22972 au
Orbital period 766.63 days
Date of orbit computation   feb 26 10:36

Covariance matrix
1.55755615E-14-2.52741571E-146.35131503E-13-5.33509295E-134.44722886E-12-2.54927375E-12
-2.52741571E-147.14886796E-14-1.41429672E-122.49215341E-12-1.96780126E-125.77720035E-13
6.35131503E-13-1.41429672E-122.30039869E-108.73917282E-10-7.70696361E-10-7.58826142E-11
-5.33509295E-132.49215341E-128.73917282E-101.14941028E-08-1.10399807E-08-2.14416060E-10
4.44722886E-12-1.96780126E-12-7.70696361E-10-1.10399807E-081.77182328E-08-3.90714112E-09
-2.54927375E-125.77720035E-13-7.58826142E-11-2.14416060E-10-3.90714112E-092.40201112E-09

Correlation matrix
1.00000000-0.757418980.33553686-0.039873340.26770558-0.41678023
-0.757418981.00000000-0.348754920.08693979-0.055290740.04408707
0.33553686-0.348754921.000000000.53744154-0.38174341-0.10208295
-0.039873340.086939790.537441541.00000000-0.77360732-0.04080677
0.26770558-0.05529074-0.38174341-0.773607321.00000000-0.59890976
-0.416780230.04408707-0.10208295-0.04080677-0.598909761.00000000