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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1987SM3 ∴ Orbital info ∴ Epoch epochXXX
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(16416) 1987SM3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 16416.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.19656 5.212e-09 au
e 0.103731 3.031e-08
i 5.943 2.409e-06 deg
Ω 307.122 3.189e-05 deg
ω 310.102 3.423e-05 deg
M 160.947 1.256e-05 deg
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9687 au
Aphelion 2.4244 au
Asc. node-Earth separation 1.02192 au
Desc. node-Earth separation 1.34417 au
Earth MOID 0.95933 au
Orbital period 1189.08 days
Date of orbit computation  Jun 5 00:40
Correlation matrix
1.000000000.01241017-0.003745160.00750961-0.06277511-0.05818052
0.012410171.00000000-0.02934190-0.00881734-0.092787660.30188790
-0.00374516-0.029341901.00000000-0.188584940.17751047-0.01067793
0.00750961-0.00881734-0.188584941.00000000-0.92329015-0.00796314
-0.06277511-0.092787660.17751047-0.923290151.00000000-0.36411841
-0.058180520.30188790-0.01067793-0.00796314-0.364118411.00000000
Covariance matrix
2.71654107E-171.96058098E-18-4.70243886E-171.24827079E-15-1.12008393E-14-3.80882837E-15
1.96058098E-189.18750950E-16-2.14255364E-15-8.52353177E-15-9.62817731E-141.14934457E-13
-4.70243886E-17-2.14255364E-155.80348754E-12-1.44888709E-111.46394055E-11-3.23100194E-13
1.24827079E-15-8.52353177E-15-1.44888709E-111.01710552E-09-1.00803625E-09-3.18987019E-12
-1.12008393E-14-9.62817731E-141.46394055E-11-1.00803625E-091.17195217E-09-1.56568082E-10
-3.80882837E-151.14934457E-13-3.23100194E-13-3.18987019E-12-1.56568082E-101.57765229E-10