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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012SL20 ∴ Orbital info ∴ Epoch epochXXX
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2012SL20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012SL20.eq0)
Keplerian elements at epoch
58311.2 MJD
Value 1-σ variation Units
a 3.12409 5.77e-08 au
e 0.093211 7.582e-08
i 17.004 8.337e-06 deg
Ω 283.847 2.944e-05 deg
ω 122.642 7.293e-05 deg
M 341.871 6.297e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8329 au
Aphelion 3.4153 au
Asc. node-Earth separation 2.24414 au
Desc. node-Earth separation 1.96361 au
Earth MOID 1.88177 au
Orbital period 2016.9 days
Date of orbit computation  apr 24 01:48
Correlation matrix
1.000000000.047544790.043328340.00233696-0.060552300.06563551
0.047544791.00000000-0.00670747-0.01603695-0.439676330.44257097
0.04332834-0.006707471.000000000.34341813-0.12359785-0.01225085
0.00233696-0.016036950.343418131.00000000-0.36046618-0.02637104
-0.06055230-0.43967633-0.12359785-0.360466181.00000000-0.91866404
0.065635510.44257097-0.01225085-0.02637104-0.918664041.00000000
Covariance matrix
3.32928372E-152.08005476E-162.08439585E-143.97028822E-15-2.54808320E-132.38465031E-13
2.08005476E-165.74900833E-15-4.24021331E-15-3.58025805E-14-2.43129193E-122.11295286E-12
2.08439585E-14-4.24021331E-156.95129054E-118.43047603E-11-7.51538415E-11-6.43145426E-12
3.97028822E-15-3.58025805E-148.43047603E-118.66946530E-10-7.74048614E-10-4.88915604E-11
-2.54808320E-13-2.43129193E-12-7.51538415E-11-7.74048614E-105.31881786E-09-4.21866160E-09
2.38465031E-132.11295286E-12-6.43145426E-12-4.88915604E-11-4.21866160E-093.96479580E-09