NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017QN18 ∴ Orbital info ∴ Epoch 60400 MJD
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2017QN18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017QN18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.14053 4.615e-07 au
e 0.833455 4.754e-07
i 6.72 2.785e-05 deg
Ω 280.401 0.000287 deg
ω 176.559 0.0003548 deg
M 16.37 0.0002284 deg
Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3565 au
Aphelion distance 3.9246 au
Asc. node-Earth separation 2.87209 au
Desc. node-Earth separation -0.62587 au
Earth MOID 0.10388 au
Orbital period 1143.88 days
Date of orbit computation   mag 8 16:16

Covariance matrix
2.12956502E-132.16953217E-13-9.77153628E-12-1.08366914E-101.44882001E-10-1.05322663E-10
2.16953217E-132.26043284E-13-9.89142748E-12-1.09708143E-101.47691697E-10-1.07067078E-10
-9.77153628E-12-9.89142748E-127.75511868E-107.39464762E-09-8.99241444E-094.79359126E-09
-1.08366914E-10-1.09708143E-107.39464762E-098.23862338E-08-1.00861459E-075.38415365E-08
1.44882001E-101.47691697E-10-8.99241444E-09-1.00861459E-071.25862399E-07-7.19522021E-08
-1.05322663E-10-1.07067078E-104.79359126E-095.38415365E-08-7.19522021E-085.21796323E-08

Correlation matrix
1.000000000.98883730-0.76036685-0.818133030.88495457-0.99913890
0.988837301.00000000-0.74708315-0.803925370.87561314-0.98584727
-0.76036685-0.747083151.000000000.92511545-0.910194250.75355728
-0.81813303-0.803925370.925115451.00000000-0.990489590.82118236
0.884954570.87561314-0.91019425-0.990489591.00000000-0.88786223
-0.99913890-0.985847270.753557280.82118236-0.887862231.00000000