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180841 (2005 GH88)
Classification: Main-belt Asteroid          SPK-ID: 2180841
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139775656320246 4.08e-08  
a 2.260264105667349 1.2351e-08 au
q 1.944334206840602 9.1562e-08 au
i 7.045929525469093 6.0452e-06 deg
node 45.58312500828725 4.0696e-05 deg
peri 249.0583460798771 4.7209e-05 deg
M 149.8826637579902 2.2261e-05 deg
tp 2458683.743305740621
(2019-Jul-19.24330574)
7.6995e-05 TDB
period 1241.186974323833
3.40
1.0173e-05
2.785e-08
d
yr
n .290044938794269 2.3773e-09 deg/d
Q 2.576194004494097 1.4077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      6775 days (18.55 yr)  
   first obs. used      2002-06-18  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63488  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:11  

Additional Information
 Earth MOID = .939866 au 
 Jupiter MOID = 2.60338 au 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO494004  

180841 (2005 GH88)          Discovered 2005-Apr-05 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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