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AstDyS ∴ Objects ∴ 2017XJ18 ∴ Orbital info ∴ Epoch epochXXX
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(540838) 2017XJ18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 540838.eq0)
Keplerian elements at epoch
58046.0 MJD
Value 1-σ variation Units
a 2.93883 4.42e-08 au
e 0.036513 7.747e-08
i 2.177 7.941e-06 deg
Ω 14.569 0.0002149 deg
ω 204.89 0.0002424 deg
M 193.198 0.0001124 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8315 au
Aphelion 3.0461 au
Asc. node-Earth separation 2.03614 au
Desc. node-Earth separation 1.83892 au
Earth MOID 1.82178 au
Orbital period 1840.18 days
Date of orbit computation  apr 23 21:45
Correlation matrix
1.000000000.35040585-0.00238790-0.002803870.01994747-0.03649425
0.350405851.00000000-0.01226947-0.009433630.02985026-0.03820838
-0.00238790-0.012269471.000000000.00553894-0.005674700.00200902
-0.00280387-0.009433630.005538941.00000000-0.885603600.00013382
0.019947470.02985026-0.00567470-0.885603601.00000000-0.46392447
-0.03649425-0.038208380.002009020.00013382-0.463924471.00000000
Covariance matrix
1.95341901E-151.19971843E-15-8.38086469E-16-2.66309917E-142.13737911E-13-1.81220856E-13
1.19971843E-156.00095750E-15-7.54764374E-15-1.57043782E-135.60601841E-13-3.32548445E-13
-8.38086469E-16-7.54764374E-156.30594830E-119.45221254E-12-1.09248268E-111.79244669E-12
-2.66309917E-14-1.57043782E-139.45221254E-124.61809560E-08-4.61388675E-083.23113119E-12
2.13737911E-135.60601841E-13-1.09248268E-11-4.61388675E-085.87749403E-08-1.26365740E-08
-1.81220856E-13-3.32548445E-131.79244669E-123.23113119E-12-1.26365740E-081.26232721E-08