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JPL Small-Body Database Browser
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312092 (2007 TR108)
Classification: Main-belt Asteroid          SPK-ID: 2312092
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .220923211417003 4.2093e-08  
a 2.35155906111336 1.2156e-08 au
q 1.832045081495444 9.8545e-08 au
i 1.895172264781102 5.4268e-06 deg
node 275.8651983114854 0.00016515 deg
peri 132.6328745306108 0.00016623 deg
M 51.59588016579401 1.4407e-05 deg
tp 2458411.724865758359
(2018-Oct-20.22486576)
5.2705e-05 TDB
period 1317.140983129209
3.61
1.0213e-05
2.796e-08
d
yr
n .273319260892427 2.1193e-09 deg/d
Q 2.871073040731276 1.4842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      6653 days (18.21 yr)  
   first obs. used      2000-11-21  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58826  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:41:01  

Additional Information
 Earth MOID = .842373 au 
 Jupiter MOID = 2.51639 au 
 T_jup = 3.523 
[ 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 17.6   n/a MPO455300  

312092 (2007 TR108)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 TR108 = 2000 WR93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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