NEODyS-2

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NEODyS ∴ Objects ∴ Zephyr ∴ Orbital info ∴ Epoch 57995 MJD
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(12923) Zephyr  ▹ 
ORBITAL INFORMATION
(ASCII data file 12923.eq0)
Keplerian elements
(Epoch 57995.9 MJD)
Value 1-σ variation Units
a 1.96153 2.283e-09 au
e 0.492022 1.849e-08
i 5.304 2.67e-06 deg
Ω 168.212 2.632e-05 deg
ω 147.065 2.637e-05 deg
M 197.77 2.548e-06 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9964 au
Aphelion distance 2.9267 au
Asc. node-Earth separation 1.54015 au
Desc. node-Earth separation 0.04551 au
Earth MOID 0.02114 au
Orbital period 1003.44 days
Date of orbit computation   apr 24 14:32

Covariance matrix
5.21098480E-184.12502849E-186.83280424E-171.28957899E-15-2.34843227E-151.57521433E-15
4.12502849E-183.41912569E-161.86663919E-153.20466771E-144.98031358E-15-1.27473147E-14
6.83280424E-171.86663919E-157.12741820E-122.73617436E-11-2.66236706E-11-6.08583813E-13
1.28957899E-153.20466771E-142.73617436E-116.92492723E-10-6.85862240E-10-3.41835809E-13
-2.34843227E-154.98031358E-15-2.66236706E-11-6.85862240E-106.95463705E-10-8.17371118E-12
1.57521433E-15-1.27473147E-14-6.08583813E-13-3.41835809E-13-8.17371118E-126.48980851E-12

Correlation matrix
1.000000000.097725860.011211740.02146745-0.039010440.27087181
0.097725861.000000000.037812620.065859410.01021320-0.27061087
0.011211740.037812621.000000000.38946644-0.37815041-0.08948255
0.021467450.065859410.389466441.00000000-0.98830741-0.00509911
-0.039010440.01021320-0.37815041-0.988307411.00000000-0.12166513
0.27087181-0.27061087-0.08948255-0.00509911-0.121665131.00000000