NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2016XK18 ∴ Orbital info ∴ Epoch 60400 MJD
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2016XK18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2016XK18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.56589 3.82e-06 au
e 0.619199 6.573e-07
i 5.78 1.111e-05 deg
Ω 270.217 1.384e-05 deg
ω 184.48 3.097e-05 deg
M 274.563 0.001453 deg
Other useful info
Absolute Magnitude (H)    24.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9771 au
Aphelion distance 4.1547 au
Asc. node-Earth separation 3.11821 au
Desc. node-Earth separation -0.00477 au
Earth MOID 0.0046 au
Orbital period 1501.26 days
Date of orbit computation   feb 26 11:22

Covariance matrix
1.45921359E-112.51092174E-121.72384558E-11-2.33382958E-118.09144441E-11-5.55174612E-09
2.51092174E-124.32078317E-132.96400353E-12-3.99853610E-121.39633449E-11-9.55314139E-10
1.72384558E-112.96400353E-121.23365189E-10-1.33756836E-101.96131746E-10-6.55771808E-09
-2.33382958E-11-3.99853610E-12-1.33756836E-101.91484380E-10-2.79603132E-108.87894709E-09
8.09144441E-111.39633449E-111.96131746E-10-2.79603132E-109.58999893E-10-3.08172254E-08
-5.55174612E-09-9.55314139E-10-6.55771808E-098.87894709E-09-3.08172254E-082.11222870E-06

Correlation matrix
1.000000000.999982750.40629606-0.441512530.68400196-0.99999930
0.999982751.000000000.40597675-0.439595370.68596025-0.99998734
0.406296060.405976751.00000000-0.870267960.57021981-0.40624306
-0.44151253-0.43959537-0.870267961.00000000-0.652478310.44149351
0.684001960.685960250.57021981-0.652478311.00000000-0.68472122
-0.99999930-0.99998734-0.406243060.44149351-0.684721221.00000000