NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XW3 ∴ Orbital info ∴ Epoch 60400 MJD
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2018XW3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XW3.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.4435 0.000978 au
e 0.455135 0.0004685
i 2.547 0.002207 deg
Ω 255.703 0.000969 deg
ω 110.674 0.0003644 deg
M 49.064 1.154 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7865 au
Aphelion distance 2.1005 au
Asc. node-Earth separation 0.34757 au
Desc. node-Earth separation 0.0023 au
Earth MOID 0.00027 au
Orbital period 633.464 days
Date of orbit computation   feb 26 11:41

Covariance matrix
9.56518926E-074.58245508E-072.15836929E-06-9.41841983E-07-7.98262574E-09-1.12867151E-03
4.58245508E-072.19537317E-071.03404736E-06-4.51047544E-07-4.42794576E-09-5.40719702E-04
2.15836929E-061.03404736E-064.87066178E-06-2.12349224E-06-2.35353595E-08-2.54682859E-03
-9.41841983E-07-4.51047544E-07-2.12349224E-069.38940532E-07-2.97112825E-081.11135426E-03
-7.98262574E-09-4.42794576E-09-2.35353595E-08-2.97112825E-081.32793262E-079.41447046E-06
-1.12867151E-03-5.40719702E-04-2.54682859E-031.11135426E-039.41447046E-061.33180781E+00

Correlation matrix
1.000000000.999993680.99996542-0.99383027-0.02239809-1.00000000
0.999993681.000000000.99998220-0.99345707-0.02593344-0.99999364
0.999965420.999982201.00000000-0.99297347-0.02926435-0.99996535
-0.99383027-0.99345707-0.992973471.00000000-0.084142290.99383136
-0.02239809-0.02593344-0.02926435-0.084142291.000000000.02238655
-1.00000000-0.99999364-0.999965350.993831360.022386551.00000000