AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QR214 ∴ Orbital info ∴ Epoch epochXXX
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(57311) 2001QR214  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 57311.eq0)
Keplerian elements at epoch
57934.4 MJD
Value 1-σ variation Units
a 2.255 7.953e-09 au
e 0.079038 3.361e-08
i 7.531 5.564e-06 deg
Ω 342.493 2.865e-05 deg
ω 87.262 4.893e-05 deg
M 167.774 3.854e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0768 au
Aphelion 2.4332 au
Asc. node-Earth separation 1.22451 au
Desc. node-Earth separation 1.2575 au
Earth MOID 1.10628 au
Orbital period 1236.86 days
Date of orbit computation  apr 23 19:58
Correlation matrix
1.000000000.089497840.00046385-0.004257780.14914083-0.18723199
0.089497841.00000000-0.003477610.007910750.10770785-0.13266073
0.00046385-0.003477611.00000000-0.105688710.06419792-0.00410466
-0.004257780.00791075-0.105688711.00000000-0.588326190.01223374
0.149140830.107707850.06419792-0.588326191.00000000-0.81299303
-0.18723199-0.13266073-0.004104660.01223374-0.812993031.00000000
Covariance matrix
6.32537204E-172.39263593E-172.05264439E-17-9.70270742E-165.80356396E-14-5.73880894E-14
2.39263593E-171.12990529E-15-6.50423546E-167.61912527E-151.77142817E-13-1.71854971E-13
2.05264439E-17-6.50423546E-163.09591648E-11-1.68496042E-111.74771564E-11-8.80178756E-13
-9.70270742E-167.61912527E-15-1.68496042E-118.20980737E-10-8.24783272E-101.35090332E-11
5.80356396E-141.77142817E-131.74771564E-11-8.24783272E-102.39392400E-09-1.53299482E-09
-5.73880894E-14-1.71854971E-13-8.80178756E-131.35090332E-11-1.53299482E-091.48524251E-09