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312088 (2007 TQ97)
Classification: Main-belt Asteroid          SPK-ID: 2312088
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2152119555574471 4.0573e-08  
a 2.354916672342656 1.3881e-08 au
q 1.848110450112957 9.4861e-08 au
i 2.816155441448857 5.5382e-06 deg
node 156.9541052436252 8.2494e-05 deg
peri 221.0550094359027 8.3444e-05 deg
M 179.7881241113509 1.3178e-05 deg
tp 2458341.295377920452
(2018-Aug-10.79537792)		 4.567e-05 TDB
period 1319.962957073061
3.61		 1.1671e-05
3.195e-08		 d
yr
n .2727349264393589 2.4115e-09 deg/d
Q 2.861722894572354 1.6868e-08 au
   Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      5573 days (15.26 yr)  
   first obs. used      2005-01-17  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52615  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:26:00  

Additional Information
 Earth MOID = .850996 au 
 Jupiter MOID = 2.59983 au 
 T_jup = 3.522 
[ 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 MPO455300  

312088 (2007 TQ97)          Discovered 2007-Oct-08 by LONEOS at Anderson Mesa
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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