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(1397) Umtata  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1397.eq0)
Keplerian elements at epoch
57248.5 MJD
Value 1-σ variation Units
a 2.68136 5.931e-09 au
e 0.254718 2.361e-08
i 3.51 2.938e-06 deg
Ω 77.445 4.809e-05 deg
ω 206.582 4.863e-05 deg
M 4.617 7.741e-06 deg
Other useful info
Absolute Magnitude (H)    11.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9984 au
Aphelion 3.3644 au
Asc. node-Earth separation 2.26046 au
Desc. node-Earth separation 1.02687 au
Earth MOID 0.98224 au
Orbital period 1603.73 days
Date of orbit computation  apr 23 19:46
Correlation matrix
1.00000000-0.06781886-0.01922194-0.006185320.06979356-0.49525876
-0.067818861.00000000-0.004663990.00752633-0.01292012-0.00401109
-0.01922194-0.004663991.00000000-0.140660990.13933908-0.00086710
-0.006185320.00752633-0.140660991.00000000-0.988367090.01087240
0.06979356-0.012920120.13933908-0.988367091.00000000-0.15603437
-0.49525876-0.00401109-0.000867100.01087240-0.156034371.00000000
Covariance matrix
3.51791101E-17-9.49546740E-18-3.34966125E-16-1.76407426E-152.01297673E-14-2.27378657E-14
-9.49546740E-185.57245830E-16-3.23475997E-168.54316215E-15-1.48310218E-14-7.32926753E-16
-3.34966125E-16-3.23475997E-168.63221647E-12-1.98722431E-111.99074240E-11-1.97198304E-14
-1.76407426E-158.54316215E-15-1.98722431E-112.31219315E-09-2.31106034E-094.04680850E-12
2.01297673E-14-1.48310218E-141.99074240E-11-2.31106034E-092.36462299E-09-5.87322101E-11
-2.27378657E-14-7.32926753E-16-1.97198304E-144.04680850E-12-5.87322101E-115.99170219E-11