AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011UM9 ∴ Orbital info ∴ Epoch epochXXX
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2011UM9  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2011UM9.eq0)
Keplerian elements at epoch
58206.4 MJD
Value 1-σ variation Units
a 2.56864 4.596e-08 au
e 0.16451 2.603e-07
i 10.947 1.519e-05 deg
Ω 220.782 3.862e-05 deg
ω 156.159 6.235e-05 deg
M 222.058 3.656e-05 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1461 au
Aphelion 2.9912 au
Asc. node-Earth separation 1.93446 au
Desc. node-Earth separation 1.18161 au
Earth MOID 1.15446 au
Orbital period 1503.67 days
Date of orbit computation  apr 24 01:45
Correlation matrix
1.00000000-0.840049200.10936077-0.023903780.29188544-0.33744930
-0.840049201.00000000-0.120394390.03010716-0.318841880.35870861
0.10936077-0.120394391.00000000-0.545220080.36355468-0.03932890
-0.023903780.03010716-0.545220081.00000000-0.60526591-0.00428072
0.29188544-0.318841880.36355468-0.605265911.00000000-0.78786762
-0.337449300.35870861-0.03932890-0.00428072-0.787867621.00000000
Covariance matrix
2.11239717E-15-1.00499939E-147.63342985E-14-4.24316313E-148.36397652E-13-5.66960307E-13
-1.00499939E-146.77558154E-14-4.75937495E-133.02676287E-13-5.17441480E-123.41327615E-12
7.63342985E-14-4.75937495E-132.30643249E-10-3.19799323E-103.44233157E-10-2.18342593E-11
-4.24316313E-143.02676287E-13-3.19799323E-101.49166279E-09-1.45745156E-09-6.04377555E-12
8.36397652E-13-5.17441480E-123.44233157E-10-1.45745156E-093.88709524E-09-1.79565203E-09
-5.66960307E-133.41327615E-12-2.18342593E-11-6.04377555E-12-1.79565203E-091.33632680E-09