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390874 (2004 TG168)
Classification: Main-belt Asteroid          SPK-ID: 2390874
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2204966390598944 1.4587e-07  
a 2.620135763331942 3.7942e-08 au
q 2.042404633636618 3.6973e-07 au
i 31.55269373091092 1.7951e-05 deg
node 23.44233551341949 1.3681e-05 deg
peri 49.52336366888549 3.8783e-05 deg
M 119.2928541710268 4.3302e-05 deg
tp 2458087.170706622425
(2017-Nov-29.67070662)
0.00017815 TDB
period 1549.116641563347
4.24
3.3649e-05
9.213e-08
d
yr
n .2323905058799788 5.0479e-09 deg/d
Q 3.197866893027265 4.6308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6768 days (18.53 yr)  
   first obs. used      2000-11-16  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60041  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:26  

Additional Information
 Earth MOID = 1.12941 au 
 Jupiter MOID = 2.4732 au 
 T_jup = 3.166 
[ 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 16.0   n/a MPO476841  

390874 (2004 TG168)          Discovered 2004-Oct-07 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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