NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017BP31 ∴ Orbital info ∴ Epoch 58571 MJD
Contact »
2017BP31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017BP31.eq0)
Keplerian elements
(Epoch 58571.2 MJD)
Value 1-σ variation Units
a 2.11627 1.462e-08 au
e 0.698528 3.043e-08
i 1.608 2.806e-06 deg
Ω 48.414 0.0002707 deg
ω 202.698 0.0002707 deg
M 229.056 3.483e-06 deg
Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.638 au
Aphelion distance 3.5945 au
Asc. node-Earth separation 2.05266 au
Desc. node-Earth separation -0.35054 au
Earth MOID 0.02408 au
Orbital period 1124.49 days
Date of orbit computation   feb 26 11:41

Covariance matrix
2.13599488E-162.09798054E-163.08911048E-15-3.64522646E-141.08221602E-13-3.82382982E-14
2.09798054E-169.25844360E-169.74522699E-16-2.89811132E-151.21420765E-13-9.15611823E-15
3.08911048E-159.74522699E-167.87475265E-12-3.69311985E-103.70846996E-10-9.28928206E-13
-3.64522646E-14-2.89811132E-15-3.69311985E-107.32577526E-08-7.32503505E-081.51641344E-11
1.08221602E-131.21420765E-133.70846996E-10-7.32503505E-087.32959797E-08-3.47401516E-11
-3.82382982E-14-9.15611823E-15-9.28928206E-131.51641344E-11-3.47401516E-111.21331156E-11

Correlation matrix
1.000000000.471772210.07532079-0.009215050.02735104-0.75112512
0.471772211.000000000.01141312-0.000351900.01473954-0.08638856
0.075320790.011413121.00000000-0.486237160.48813082-0.09503367
-0.00921505-0.00035190-0.486237161.00000000-0.999638180.01608439
0.027351040.014739540.48813082-0.999638181.00000000-0.03683880
-0.75112512-0.08638856-0.095033670.01608439-0.036838801.00000000