NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011YQ1 ∴ Orbital info ∴ Epoch 55916 MJD
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2011YQ1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011YQ1.eq0)
Keplerian elements
(Epoch 55916.6 MJD)
Value 1-σ variation Units
a 1.93334 0.002163 au
e 0.549358 0.0005493
i 1.716 0.001379 deg
Ω 266.777 0.0004862 deg
ω 127.657 0.003762 deg
M 15.145 0.0278 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8712 au
Aphelion distance 2.9954 au
Asc. node-Earth separation 1.01321 au
Desc. node-Earth separation 0.02701 au
Earth MOID 0.00251 au
Orbital period 981.886 days
Date of orbit computation   Jul 29 11:28

Covariance matrix
4.67799244E-061.18815194E-062.97990520E-061.04181640E-06-8.11822482E-06-6.01215181E-05
1.18815194E-063.01778951E-077.56769965E-072.64516769E-07-2.06233225E-06-1.52701354E-05
2.97990520E-067.56769965E-071.90187733E-066.66707979E-07-5.16118596E-06-3.82969076E-05
1.04181640E-062.64516769E-076.66707979E-072.36435983E-07-1.79861200E-06-1.33886357E-05
-8.11822482E-06-2.06233225E-06-5.16118596E-06-1.79861200E-061.41491564E-051.04335359E-04
-6.01215181E-05-1.52701354E-05-3.82969076E-05-1.33886357E-051.04335359E-047.72682023E-04

Correlation matrix
1.000000000.999994820.999036690.99061442-0.99785179-0.99999948
0.999994821.000000000.998914150.99026619-0.99804216-0.99999542
0.999036690.998914151.000000000.99423172-0.99493105-0.99901510
0.990614420.990266190.994231721.00000000-0.98336654-0.99055623
-0.99785179-0.99804216-0.99493105-0.983366541.000000000.99785132
-0.99999948-0.99999542-0.99901510-0.990556230.997851321.00000000