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423493 (2005 TG111)
Classification: Main-belt Asteroid          SPK-ID: 2423493
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08892045630463519 7.2351e-08  
a 2.520364773473942 2.9148e-08 au
q 2.296252787762511 1.9735e-07 au
i 2.065145282933941 7.4526e-06 deg
node 262.6651147944229 0.00020924 deg
peri 72.54042672544102 0.00021433 deg
M 270.6727407954452 4.9013e-05 deg
tp 2459363.139440863831
(2021-May-28.63944086)
0.0002007 TDB
period 1461.482193380926
4.00
2.5353e-05
6.941e-08
d
yr
n .2463252728158066 4.2732e-09 deg/d
Q 2.744476759185374 3.174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      5373 days (14.71 yr)  
   first obs. used      2005-10-07  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 11:59:18  

Additional Information
 Earth MOID = 1.28727 au 
 Jupiter MOID = 2.53678 au 
 T_jup = 3.450 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO440780  

423493 (2005 TG111)          Discovered 2005-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

Alternate Designations
 2005 TG111 = 2009 SV194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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