AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RL257 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(186978) 2004RL257  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 186978.eq0)
Keplerian elements at epoch
57704.8 MJD
Value 1-σ variation Units
a 3.08146 2.663e-08 au
e 0.128233 4.647e-08
i 2.294 5.864e-06 deg
Ω 70.253 0.0001519 deg
ω 232.105 0.0001544 deg
M 127.906 2.806e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6863 au
Aphelion 3.4766 au
Asc. node-Earth separation 2.30395 au
Desc. node-Earth separation 1.79733 au
Earth MOID 1.67233 au
Orbital period 1975.76 days
Date of orbit computation  apr 23 20:28
Correlation matrix
1.00000000-0.046163140.001860750.00276964-0.010665850.04013777
-0.046163141.00000000-0.010518230.003935950.02174249-0.20308289
0.00186075-0.010518231.00000000-0.390522500.383820950.00234691
0.002769640.00393595-0.390522501.00000000-0.98241358-0.00271704
-0.010665850.021742490.38382095-0.982413581.00000000-0.18180018
0.04013777-0.203082890.00234691-0.00271704-0.181800181.00000000
Covariance matrix
7.08978344E-16-5.71146207E-172.90541162E-161.12017032E-14-4.38440084E-142.99928491E-14
-5.71146207E-172.15909073E-15-2.86602752E-152.77797800E-141.55970685E-13-2.64823684E-13
2.90541162E-16-2.86602752E-153.43877882E-11-3.47849866E-103.47479384E-103.86229796E-13
1.12017032E-142.77797800E-14-3.47849866E-102.30721098E-08-2.30375483E-08-1.15821243E-11
-4.38440084E-141.55970685E-133.47479384E-10-2.30375483E-082.38339761E-08-7.87663310E-10
2.99928491E-14-2.64823684E-133.86229796E-13-1.15821243E-11-7.87663310E-107.87582566E-10