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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SR285 ∴ Orbital info ∴ Epoch epochXXX
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(228497) 2001SR285  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 228497.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55365 1.402e-08 au
e 0.07176 6.371e-08
i 5.244 6.117e-06 deg
Ω 13.201 5.303e-05 deg
ω 337.839 6.241e-05 deg
M 211.575 3.355e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3704 au
Aphelion 2.7369 au
Asc. node-Earth separation 1.38319 au
Desc. node-Earth separation 1.72161 au
Earth MOID 1.36559 au
Orbital period 1490.53 days
Date of orbit computation  apr 23 20:37
Correlation matrix
1.00000000-0.38365155-0.011016990.016561470.05524674-0.28929258
-0.383651551.000000000.01463125-0.027258690.010637550.09644284
-0.011016990.014631251.00000000-0.195493100.159342270.01243956
0.01656147-0.02725869-0.195493101.00000000-0.84367762-0.00497548
0.055246740.010637550.15934227-0.843677621.00000000-0.52193908
-0.289292580.096442840.01243956-0.00497548-0.521939081.00000000
Covariance matrix
1.96584633E-16-3.42721337E-16-9.44901341E-161.23128754E-144.83420608E-14-1.36063945E-13
-3.42721337E-164.05937162E-155.70242704E-15-9.20916397E-144.22975234E-142.06124852E-13
-9.44901341E-165.70242704E-153.74194607E-11-6.34111969E-116.08307996E-112.55261197E-12
1.23128754E-14-9.20916397E-14-6.34111969E-112.81171629E-09-2.79193968E-09-8.85017576E-12
4.83420608E-144.22975234E-146.08307996E-11-2.79193968E-093.89482103E-09-1.09268391E-09
-1.36063945E-132.06124852E-132.55261197E-12-8.85017576E-12-1.09268391E-091.12528351E-09