NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Xanthus ∴ Orbital info ∴ Epoch 59129 MJD
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(4544) Xanthus  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 4544.eq0)
Keplerian elements
(Epoch 59129.1 MJD)
Value 1-σ variation Units
a 1.04203 8.336e-10 au
e 0.25011 2.279e-08
i 14.145 2.868e-06 deg
Ω 23.982 6.346e-06 deg
ω 333.848 1.099e-05 deg
M 71.374 1.169e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7814 au
Aphelion distance 1.3026 au
Asc. node-Earth separation -0.19885 au
Desc. node-Earth separation 0.25769 au
Earth MOID 0.17335 au
Orbital period 388.523 days
Date of orbit computation   apr 23 14:45

Covariance matrix
6.94843777E-192.92561491E-18-3.06720785E-16-4.95225433E-165.64869755E-15-7.29670208E-15
2.92561491E-185.19255646E-161.84660374E-14-1.55355435E-144.00262958E-14-3.09984845E-14
-3.06720785E-161.84660374E-148.22568463E-12-6.00858760E-121.76528664E-125.62865371E-12
-4.95225433E-16-1.55355435E-14-6.00858760E-124.02675553E-11-4.46327872E-118.01709865E-12
5.64869755E-154.00262958E-141.76528664E-12-4.46327872E-111.20730049E-10-1.05933281E-10
-7.29670208E-15-3.09984845E-145.62865371E-128.01709865E-12-1.05933281E-101.36626755E-10

Correlation matrix
1.000000000.15402207-0.12829614-0.093622820.61673280-0.74888503
0.154022071.000000000.28255114-0.107438070.15986268-0.11638097
-0.128296140.282551141.00000000-0.330148050.056017220.16789997
-0.09362282-0.10743807-0.330148051.00000000-0.640130750.10808657
0.616732800.159862680.05601722-0.640130751.00000000-0.82481559
-0.74888503-0.116380970.167899970.10808657-0.824815591.00000000