NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017SQ21 ∴ Orbital info ∴ Epoch 60400 MJD
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2017SQ21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017SQ21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.38265 1.091e-07 au
e 0.495364 2.841e-07
i 8.655 5.873e-05 deg
Ω 152.993 0.0003839 deg
ω 150.213 0.0005663 deg
M 306.694 0.0001989 deg
Other useful info
Absolute Magnitude (H)    20.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2024 au
Aphelion distance 3.5629 au
Asc. node-Earth separation 2.16533 au
Desc. node-Earth separation 0.2472 au
Earth MOID 0.20136 au
Orbital period 1343.35 days
Date of orbit computation   apr 30 14:18

Covariance matrix
1.19117772E-14-1.05346745E-14-1.04452338E-12-7.12989211E-121.35049789E-11-8.03726027E-12
-1.05346745E-148.06932296E-14-1.15034811E-11-6.17172085E-111.12731526E-10-4.07795643E-11
-1.04452338E-12-1.15034811E-113.44903152E-092.17055466E-08-3.27161998E-089.55829403E-09
-7.12989211E-12-6.17172085E-112.17055466E-081.47395996E-07-2.08052905E-075.32231540E-08
1.35049789E-111.12731526E-10-3.27161998E-08-2.08052905E-073.20675619E-07-9.81837447E-08
-8.03726027E-12-4.07795643E-119.55829403E-095.32231540E-08-9.81837447E-083.95458895E-08

Correlation matrix
1.00000000-0.33979289-0.16296011-0.170157790.21851067-0.37031310
-0.339792891.00000000-0.68954427-0.565906760.70079963-0.72189388
-0.16296011-0.689544271.000000000.96267413-0.983742190.81842923
-0.17015779-0.565906760.962674131.00000000-0.956969220.69711927
0.218510670.70079963-0.98374219-0.956969221.00000000-0.87187846
-0.37031310-0.721893880.818429230.69711927-0.871878461.00000000