NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015OQ21 ∴ Orbital info ∴ Epoch 60600 MJD
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2015OQ21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015OQ21.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 0.789482 7.42e-08 au
e 0.364046 2.021e-07
i 1.607 1.319e-05 deg
Ω 125.459 6.305e-05 deg
ω 328.715 5.286e-05 deg
M 291.314 0.001265 deg
Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5021 au
Aphelion distance 1.0769 au
Asc. node-Earth separation -0.46123 au
Desc. node-Earth separation -0.01976 au
Earth MOID 0.00219 au
Orbital period 256.22 days
Date of orbit computation   Jul 29 11:45

Covariance matrix
5.50614686E-15-1.07836300E-142.92107605E-13-2.30459288E-125.44502874E-13-9.37938741E-11
-1.07836300E-144.08583336E-14-7.40232379E-142.80977354E-12-1.28192132E-121.91236195E-10
2.92107605E-13-7.40232379E-141.73955067E-10-8.05187277E-106.49556326E-10-4.74597521E-09
-2.30459288E-122.80977354E-12-8.05187277E-103.97513364E-09-3.00909723E-093.84238635E-08
5.44502874E-13-1.28192132E-126.49556326E-10-3.00909723E-092.79429301E-09-9.18118544E-09
-9.37938741E-111.91236195E-10-4.74597521E-093.84238635E-08-9.18118544E-091.60062236E-06

Correlation matrix
1.00000000-0.718953430.29846982-0.492600050.13881625-0.99909351
-0.718953431.00000000-0.027765740.22047286-0.119973430.74779977
0.29846982-0.027765741.00000000-0.968283420.93167041-0.28442154
-0.492600050.22047286-0.968283421.00000000-0.902868250.48170452
0.13881625-0.119973430.93167041-0.902868251.00000000-0.13728350
-0.999093510.74779977-0.284421540.48170452-0.137283501.00000000