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JPL Small-Body Database Browser
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117808 (2005 GM178)
Classification: Main-belt Asteroid          SPK-ID: 2117808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08690470142042994 5.0268e-08  
a 2.792748650565347 2.2113e-08 au
q 2.550045662945657 1.3494e-07 au
i 6.983936238214695 5.0417e-06 deg
node 145.3009139044165 3.9191e-05 deg
peri 33.81963342787784 4.7503e-05 deg
M 40.01399563214387 2.6719e-05 deg
tp 2458411.023382818792
(2018-Oct-19.52338282)
0.00012638 TDB
period 1704.693098192864
4.67
2.0246e-05
5.543e-08
d
yr
n .2111817079459253 2.5082e-09 deg/d
Q 3.035451638185037 2.4034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7000 days (19.16 yr)  
   first obs. used      2000-03-11  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59254  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:55:06  

Additional Information
 Earth MOID = 1.55819 au 
 Jupiter MOID = 1.93492 au 
 T_jup = 3.312 
[ 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 15.4   n/a MPO432681  

117808 (2005 GM178)          Discovered 2005-Apr-15 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 GM178 = 2002 TT341 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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