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277356 (2005 TG118)
Classification: Main-belt Asteroid          SPK-ID: 2277356
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1462377296121692 5.8429e-08  
a 2.324622200200613 1.9319e-08 au
q 1.98467472743723 1.3669e-07 au
i 1.388803621601597 8.4631e-06 deg
node 233.3824594769367 0.00042737 deg
peri 19.97839594650446 0.00043034 deg
M 157.7746062618101 5.2114e-05 deg
tp 2458433.136226163153
(2018-Nov-10.63622616)		 0.0001864 TDB
period 1294.574351479174
3.54		 1.6138e-05
4.418e-08		 d
yr
n .2780836802371884 3.4665e-09 deg/d
Q 2.664569672963997 2.2144e-08 au
   Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6633 days (18.16 yr)  
   first obs. used      2001-08-24  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:23:29  

Additional Information
 Earth MOID = .970177 au 
 Jupiter MOID = 2.3721 au 
 T_jup = 3.560 
[ 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 17.3   n/a MPO437262  

277356 (2005 TG118)          Discovered 2005-Oct-07 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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Alternate Designations
 2005 TG118 = 2004 GO75 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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