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JPL Small-Body Database Browser
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245167 (2004 TR103)
Classification: Main-belt Asteroid          SPK-ID: 2245167
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08071726011713012 3.7347e-08  
a 2.354491059328484 1.8039e-08 au
q 2.16444299204921 8.6538e-08 au
i 7.9435866384611 6.4492e-06 deg
node 196.3207881392641 3.0493e-05 deg
peri 266.771317223305 5.3385e-05 deg
M 33.66183202962672 4.1748e-05 deg
tp 2458877.110204876868
(2020-Jan-28.61020488)
0.00015311 TDB
period 1319.605130381256
3.61
1.5165e-05
4.152e-08
d
yr
n .2728088817720721 3.1352e-09 deg/d
Q 2.544539126607759 1.9495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      7088 days (19.41 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52419  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:40:41  

Additional Information
 Earth MOID = 1.19841 au 
 Jupiter MOID = 2.56734 au 
 T_jup = 3.538 
[ 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 16.7   n/a MPO454804  

245167 (2004 TR103)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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