AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HG50 ∴ Orbital info ∴ Epoch epochXXX
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(210501) 1998HG50  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 210501.eq0)
Keplerian elements at epoch
57764.3 MJD
Value 1-σ variation Units
a 2.38697 1.005e-08 au
e 0.164846 4.768e-08
i 3.285 4.294e-06 deg
Ω 82.564 9.491e-05 deg
ω 120.779 9.587e-05 deg
M 24.837 1.481e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9935 au
Aphelion 2.7805 au
Asc. node-Earth separation 1.55198 au
Desc. node-Earth separation 1.12745 au
Earth MOID 0.99353 au
Orbital period 1347 days
Date of orbit computation  apr 23 20:33
Correlation matrix
1.00000000-0.093838260.010246330.012610990.00885770-0.14983263
-0.093838261.00000000-0.02153784-0.00454074-0.029109590.28158209
0.01024633-0.021537841.000000000.06876747-0.067648060.00253286
0.01261099-0.004540740.068767471.00000000-0.98621609-0.01079130
0.00885770-0.02910959-0.06764806-0.986216091.00000000-0.15017847
-0.149832630.281582090.00253286-0.01079130-0.150178471.00000000
Covariance matrix
1.01046129E-16-4.49797781E-174.42306513E-161.20317871E-148.53630685E-15-2.22995244E-14
-4.49797781E-172.27381464E-15-4.41036751E-15-2.05506571E-14-1.33076964E-131.98797949E-13
4.42306513E-16-4.41036751E-151.84412505E-112.80284762E-11-2.78509335E-111.61040603E-13
1.20317871E-14-2.05506571E-142.80284762E-119.00829232E-09-8.97392700E-09-1.51643685E-11
8.53630685E-15-1.33076964E-13-2.78509335E-11-8.97392700E-099.19133145E-09-2.13170070E-10
-2.22995244E-141.98797949E-131.61040603E-13-1.51643685E-11-2.13170070E-102.19209159E-10