NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2013XY21 ∴ Orbital info ∴ Epoch 57527 MJD
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2013XY21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2013XY21.eq0)
Keplerian elements
(Epoch 57527.1 MJD)
Value 1-σ variation Units
a 2.68377 3.992e-08 au
e 0.526229 7.505e-08
i 25.013 8.786e-06 deg
Ω 11.211 1.546e-05 deg
ω 121.241 2.493e-05 deg
M 182.926 8.668e-06 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2715 au
Aphelion distance 4.096 au
Asc. node-Earth separation 1.67032 au
Desc. node-Earth separation 0.52539 au
Earth MOID 0.41336 au
Orbital period 1605.89 days
Date of orbit computation   feb 26 11:13

Covariance matrix
1.59337201E-152.58474876E-15-6.81850489E-14-2.96829893E-146.75948856E-13-2.80949368E-13
2.58474876E-155.63246643E-15-1.93861049E-13-3.43784779E-141.04666951E-12-4.01886403E-13
-6.81850489E-14-1.93861049E-137.71902217E-112.28304970E-11-1.52079380E-11-6.14075028E-12
-2.96829893E-14-3.43784779E-142.28304970E-112.39098170E-10-2.27563087E-105.16616352E-12
6.75948856E-131.04666951E-12-1.52079380E-11-2.27563087E-106.21551968E-10-1.73337659E-10
-2.80949368E-13-4.01886403E-13-6.14075028E-125.16616352E-12-1.73337659E-107.51389437E-11

Correlation matrix
1.000000000.86280060-0.19442380-0.048090680.67922947-0.81196428
0.862800601.00000000-0.29400865-0.029624380.55939882-0.61776239
-0.19442380-0.294008651.000000000.16805293-0.06943053-0.08063206
-0.04809068-0.029624380.168052931.00000000-0.590302970.03854317
0.679229470.55939882-0.06943053-0.590302971.00000000-0.80208734
-0.81196428-0.61776239-0.080632060.03854317-0.802087341.00000000