NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011CU4 ∴ Orbital info ∴ Epoch 60400 MJD
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2011CU4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011CU4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.97087 6.192e-08 au
e 0.414293 6.838e-06
i 34.514 7.933e-05 deg
Ω 146.931 3.047e-05 deg
ω 260.866 0.0006756 deg
M 318.785 0.0002393 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1543 au
Aphelion distance 2.7874 au
Asc. node-Earth separation 0.75996 au
Desc. node-Earth separation 0.52035 au
Earth MOID 0.41848 au
Orbital period 1010.61 days
Date of orbit computation   feb 26 11:07

Covariance matrix
3.83460585E-15-2.59042974E-131.90907618E-121.33401461E-121.21447560E-111.39873697E-11
-2.59042974E-134.67560246E-11-2.40534947E-10-1.04373523E-10-4.30495480E-09-1.32357803E-09
1.90907618E-12-2.40534947E-106.29246561E-09-4.47172937E-102.03196797E-088.41460662E-09
1.33401461E-12-1.04373523E-10-4.47172937E-109.28378358E-105.37065011E-095.17647923E-09
1.21447560E-11-4.30495480E-092.03196797E-085.37065011E-094.56461946E-078.75421906E-08
1.39873697E-11-1.32357803E-098.41460662E-095.17647923E-098.75421906E-085.72448190E-08

Correlation matrix
1.00000000-0.611776320.388644450.707029790.290286030.94407739
-0.611776321.00000000-0.44345440-0.50096692-0.93185324-0.80902635
0.38864445-0.443454401.00000000-0.185013140.379143960.44335877
0.70702979-0.50096692-0.185013141.000000000.260892780.71007444
0.29028603-0.931853240.379143960.260892781.000000000.54156056
0.94407739-0.809026350.443358770.710074440.541560561.00000000