NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017BU31 ∴ Orbital info ∴ Epoch 60400 MJD
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2017BU31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017BU31.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.09927 1.716e-08 au
e 0.392899 7.259e-08
i 6.247 4.474e-06 deg
Ω 281.734 3.604e-05 deg
ω 250.369 4.281e-05 deg
M 111.654 1.393e-05 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2745 au
Aphelion distance 2.9241 au
Asc. node-Earth separation 1.02907 au
Desc. node-Earth separation 0.58522 au
Earth MOID 0.30363 au
Orbital period 1110.97 days
Date of orbit computation   feb 26 11:29

Covariance matrix
2.94600448E-16-1.07574093E-153.67184896E-144.83355520E-15-3.14656107E-14-1.86219671E-13
-1.07574093E-155.26934588E-15-1.75402667E-13-1.01074041E-143.85259163E-147.30108406E-13
3.67184896E-14-1.75402667E-132.00130805E-116.57689248E-11-6.52688985E-11-2.53962449E-11
4.83355520E-15-1.01074041E-146.57689248E-111.29914744E-09-1.36030839E-092.58714957E-11
-3.14656107E-143.85259163E-14-6.52688985E-11-1.36030839E-091.83264221E-09-1.83878221E-10
-1.86219671E-137.30108406E-13-2.53962449E-112.58714957E-11-1.83878221E-101.93970939E-10

Correlation matrix
1.00000000-0.863401190.478201720.00781305-0.04282335-0.77900549
-0.863401191.00000000-0.54013319-0.003863070.012397550.72217203
0.47820172-0.540133191.000000000.40788201-0.34080854-0.40760941
0.00781305-0.003863070.407882011.00000000-0.881595400.05153758
-0.042823350.01239755-0.34080854-0.881595401.00000000-0.30840621
-0.779005490.72217203-0.407609410.05153758-0.308406211.00000000