AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YM121 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(342902) 2008YM121  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 342902.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47317 1.262e-08 au
e 0.211765 5.138e-08
i 6.88 3.558e-06 deg
Ω 88.358 4.219e-05 deg
ω 262.412 4.295e-05 deg
M 64.139 8.719e-06 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9494 au
Aphelion 2.9969 au
Asc. node-Earth separation 1.44679 au
Desc. node-Earth separation 1.2821 au
Earth MOID 0.95781 au
Orbital period 1420.62 days
Date of orbit computation  apr 23 21:02
Correlation matrix
1.000000000.33494269-0.02678301-0.01313961-0.00269588-0.43660741
0.334942691.00000000-0.05030803-0.00735214-0.01453160-0.12033679
-0.02678301-0.050308031.000000000.09523542-0.090856220.01113050
-0.01313961-0.007352140.095235421.00000000-0.974435000.00480960
-0.00269588-0.01453160-0.09085622-0.974435001.00000000-0.18936719
-0.43660741-0.120336790.011130500.00480960-0.189367191.00000000
Covariance matrix
1.59336277E-162.17239229E-16-1.20279508E-15-6.99738389E-15-1.46168997E-15-4.80542744E-14
2.17239229E-162.64010268E-15-9.19650197E-15-1.59374891E-14-3.20715939E-14-5.39128642E-14
-1.20279508E-15-9.19650197E-151.26575574E-111.42945132E-11-1.38843757E-113.45281401E-13
-6.99738389E-15-1.59374891E-141.42945132E-111.77988457E-09-1.76581639E-091.76924783E-12
-1.46168997E-15-3.20715939E-14-1.38843757E-11-1.76581639E-091.84498779E-09-7.09226678E-11
-4.80542744E-14-5.39128642E-143.45281401E-131.76924783E-12-7.09226678E-117.60268802E-11