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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017BR31 ∴ Orbital info ∴ Epoch 60400 MJD
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2017BR31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017BR31.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.14847 1.106e-06 au
e 0.553844 1.786e-07
i 7.938 2.58e-05 deg
Ω 251.152 0.0002209 deg
ω 184.774 0.0003232 deg
M 109.634 0.0006767 deg
Other useful info
Absolute Magnitude (H)    21.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9586 au
Aphelion distance 3.3384 au
Asc. node-Earth separation 2.31004 au
Desc. node-Earth separation -0.02523 au
Earth MOID 0.02475 au
Orbital period 1150.25 days
Date of orbit computation   feb 26 11:30

Covariance matrix
1.22330100E-12-1.49197544E-13-1.00976087E-11-9.18638355E-112.77195525E-10-7.48399478E-10
-1.49197544E-133.18925061E-141.08107471E-122.00238939E-11-4.37044413E-119.15333831E-11
-1.00976087E-111.08107471E-126.65761425E-104.87194333E-09-6.49969055E-096.20176902E-09
-9.18638355E-112.00238939E-114.87194333E-094.87793131E-08-6.19760114E-085.62449220E-08
2.77195525E-10-4.37044413E-11-6.49969055E-09-6.19760114E-081.04457995E-07-1.69822184E-07
-7.48399478E-109.15333831E-116.20176902E-095.62449220E-08-1.69822184E-074.57894225E-07

Correlation matrix
1.00000000-0.75535426-0.35382829-0.376062530.77544090-0.99996368
-0.755354261.000000000.234613000.50767570-0.757199650.75744762
-0.353828290.234613001.000000000.85491921-0.779403810.35520060
-0.376062530.507675700.854919211.00000000-0.868230300.37634218
0.77544090-0.75719965-0.77940381-0.868230301.00000000-0.77649917
-0.999963680.757447620.355200600.37634218-0.776499171.00000000