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AstDyS ∴ Objects ∴ 1998QD12 ∴ Orbital info ∴ Epoch epochXXX
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(100958) 1998QD12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 100958.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27671 5.526e-09 au
e 0.181444 3.6e-08
i 6.417 4.199e-06 deg
Ω 178.858 3.101e-05 deg
ω 194.856 3.305e-05 deg
M 127.987 1.089e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8636 au
Aphelion 2.6898 au
Asc. node-Earth separation 1.67446 au
Desc. node-Earth separation 0.87002 au
Earth MOID 0.86468 au
Orbital period 1254.76 days
Date of orbit computation  apr 23 20:09
Correlation matrix
1.000000000.039117850.00205790-0.005569100.06366724-0.41859660
0.039117851.00000000-0.023103850.000743800.00625080-0.05108070
0.00205790-0.023103851.000000000.15858992-0.151349810.00922772
-0.005569100.000743800.158589921.00000000-0.93094722-0.00355719
0.063667240.00625080-0.15134981-0.930947221.00000000-0.33910636
-0.41859660-0.051080700.00922772-0.00355719-0.339106361.00000000
Covariance matrix
3.05352996E-177.78221774E-184.77476765E-17-9.54170215E-161.16290861E-14-2.51910960E-14
7.78221774E-181.29614797E-15-3.49252225E-158.30274373E-167.43860316E-15-2.00278535E-14
4.77476765E-17-3.49252225E-151.76301050E-112.06463118E-11-2.10057296E-114.21960880E-13
-9.54170215E-168.30274373E-162.06463118E-119.61344214E-10-9.54097973E-10-1.20115005E-12
1.16290861E-147.43860316E-15-2.10057296E-11-9.54097973E-101.09258923E-09-1.22071609E-10
-2.51910960E-14-2.00278535E-144.21960880E-13-1.20115005E-12-1.22071609E-101.18604329E-10