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AstDyS ∴ Objects ∴ 1987SM3 ∴ Orbital info ∴ Epoch epochXXX
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(16416) 1987SM3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 16416.eq0)
Keplerian elements at epoch
58023.3 MJD
Value 1-σ variation Units
a 2.19571 5.149e-09 au
e 0.10398 3.031e-08
i 5.943 2.408e-06 deg
Ω 307.232 3.191e-05 deg
ω 309.731 3.425e-05 deg
M 161.258 1.259e-05 deg
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9674 au
Aphelion 2.424 au
Asc. node-Earth separation 1.0211 au
Desc. node-Earth separation 1.34193 au
Earth MOID 0.95767 au
Orbital period 1188.4 days
Date of orbit computation  Jun 5 00:40
Correlation matrix
1.00000000-0.003264960.002714530.00789457-0.054974840.12149127
-0.003264961.00000000-0.02892320-0.00891773-0.094506670.30529075
0.00271453-0.028923201.00000000-0.187196950.17651821-0.01126059
0.00789457-0.00891773-0.187196951.00000000-0.92356955-0.00571736
-0.05497484-0.094506670.17651821-0.923569551.00000000-0.37342417
0.121491270.30529075-0.01126059-0.00571736-0.373424171.00000000
Covariance matrix
2.65117592E-17-5.09492764E-193.36549449E-171.29707337E-15-9.69450317E-157.87624658E-15
-5.09492764E-199.18503015E-16-2.11067985E-15-8.62405692E-15-9.80945929E-141.16495431E-13
3.36549449E-17-2.11067985E-155.79790831E-12-1.43830580E-111.45568531E-11-3.41390874E-13
1.29707337E-15-8.62405692E-15-1.43830580E-111.01820111E-09-1.00931958E-09-2.29703390E-12
-9.69450317E-15-9.80945929E-141.45568531E-11-1.00931958E-091.17296382E-09-1.61027367E-10
7.87624658E-151.16495431E-13-3.41390874E-13-2.29703390E-12-1.61027367E-101.58529438E-10