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AstDyS ∴ Objects ∴ Messalina ∴ Orbital info ∴ Epoch epochXXX
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(545) Messalina  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 545.eq0)
Keplerian elements at epoch
57239.9 MJD
Value 1-σ variation Units
a 3.20572 9.827e-09 au
e 0.168848 2.869e-08
i 11.207 3.156e-06 deg
Ω 333.652 1.354e-05 deg
ω 330.212 1.542e-05 deg
M 243.921 8.474e-06 deg
Other useful info
Absolute Magnitude (H)    8.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6644 au
Aphelion 3.747 au
Asc. node-Earth separation 1.70579 au
Desc. node-Earth separation 2.66041 au
Earth MOID 1.65613 au
Orbital period 2096.47 days
Date of orbit computation  apr 23 19:45
Correlation matrix
1.00000000-0.03344057-0.03876899-0.037874950.01358535-0.01519638
-0.033440571.000000000.025530030.010304110.01875136-0.08733057
-0.038768990.025530031.00000000-0.298704640.249482640.01149363
-0.037874950.01030411-0.298704641.00000000-0.868901980.01281921
0.013585350.018751360.24948264-0.868901981.00000000-0.49090454
-0.01519638-0.087330570.011493630.01281921-0.490904541.00000000
Covariance matrix
9.65760485E-17-9.42822388E-18-1.20229217E-15-5.04122570E-152.05843669E-15-1.26556559E-15
-9.42822388E-188.23081645E-162.31133873E-154.00388361E-158.29442082E-15-2.12323291E-14
-1.20229217E-152.31133873E-159.95821871E-12-1.27668043E-111.21384432E-113.07367431E-13
-5.04122570E-154.00388361E-15-1.27668043E-111.83442016E-10-1.81447934E-101.47136588E-12
2.05843669E-158.29442082E-151.21384432E-11-1.81447934E-102.37718876E-10-6.41414504E-11
-1.26556559E-15-2.12323291E-143.07367431E-131.47136588E-12-6.41414504E-117.18157652E-11