NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015XL261 ∴ Orbital info ∴ Epoch 60600 MJD
Contact »
2015XL261  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015XL261.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.56413 0.002146 au
e 0.445867 0.0008768
i 1.5 0.00197 deg
Ω 306.339 0.01644 deg
ω 192.88 0.006571 deg
M 165.233 3.414 deg
Other useful info
Absolute Magnitude (H)    25.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8667 au
Aphelion distance 2.2615 au
Asc. node-Earth separation 1.20327 au
Desc. node-Earth separation -0.11014 au
Earth MOID 0.01628 au
Orbital period 714.507 days
Date of orbit computation   Jul 29 11:59

Covariance matrix
4.60651995E-061.88180380E-064.22672463E-063.51714354E-05-1.37570308E-05-7.32720041E-03
1.88180380E-067.68733872E-071.72667457E-061.43671669E-05-5.61902892E-06-2.99322567E-03
4.22672463E-061.72667457E-063.87957362E-063.22256225E-05-1.25702306E-05-6.72309399E-03
3.51714354E-051.43671669E-053.22256225E-052.70151524E-04-1.06863716E-04-5.59441597E-02
-1.37570308E-05-5.61902892E-06-1.25702306E-05-1.06863716E-044.31785777E-052.18820689E-02
-7.32720041E-03-2.99322567E-03-6.72309399E-03-5.59441597E-022.18820689E-021.16547559E+01

Correlation matrix
1.000000000.999999660.999828420.99701089-0.97544787-1.00000000
0.999999661.000000000.999839950.99696386-0.97530195-0.99999968
0.999828420.999839951.000000000.99541827-0.97121880-0.99982869
0.997010890.996963860.995418271.00000000-0.98944668-0.99700986
-0.97544787-0.97530195-0.97121880-0.989446681.000000000.97544463
-1.00000000-0.99999968-0.99982869-0.997009860.975444631.00000000