NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011QH21 ∴ Orbital info ∴ Epoch 60400 MJD
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(505019) 2011QH21  ▹ 
ORBITAL INFORMATION
(ASCII data file 505019.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.30763 1.026e-08 au
e 0.233361 4.993e-07
i 22.844 1.836e-05 deg
Ω 241.274 4.306e-05 deg
ω 269.416 0.0001276 deg
M 346.325 0.0001854 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0025 au
Aphelion distance 1.6128 au
Asc. node-Earth separation 0.22695 au
Desc. node-Earth separation 0.24681 au
Earth MOID 0.19271 au
Orbital period 546.164 days
Date of orbit computation   feb 26 12:55

Covariance matrix
1.05261750E-16-3.27343795E-15-7.78462624E-141.24995909E-13-1.83472344E-13-2.83076156E-13
-3.27343795E-152.49282353E-134.83188125E-12-7.73750911E-12-6.71716416E-124.35078740E-11
-7.78462624E-144.83188125E-123.37217108E-10-6.50046209E-101.32445856E-09-6.48360643E-10
1.24995909E-13-7.73750911E-12-6.50046209E-101.85426885E-09-2.72437883E-098.03773800E-10
-1.83472344E-13-6.71716416E-121.32445856E-09-2.72437883E-091.62708630E-08-2.10473119E-08
-2.83076156E-134.35078740E-11-6.48360643E-108.03773800E-10-2.10473119E-083.43602855E-08

Correlation matrix
1.00000000-0.63903266-0.413187980.28292684-0.14019419-0.14884684
-0.639032661.000000000.52700615-0.35988940-0.105471450.47010375
-0.413187980.527006151.00000000-0.822059170.56542926-0.19047302
0.28292684-0.35988940-0.822059171.00000000-0.495993350.10069760
-0.14019419-0.105471450.56542926-0.495993351.00000000-0.89014952
-0.148846840.47010375-0.190473020.10069760-0.890149521.00000000