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312123 (2007 TS229)
Classification: Main-belt Asteroid          SPK-ID: 2312123
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1161301445879736 8.8613e-08  
a 2.404486106315482 1.7545e-08 au
q 2.125252787129292 2.0893e-07 au
i 1.77803305681694 7.394e-06 deg
node 203.309854523305 0.00022145 deg
peri 302.684018467821 0.00022451 deg
M 42.60504250600063 3.2206e-05 deg
tp 2458839.327724700583
(2019-Dec-21.82772470)
0.0001217 TDB
period 1361.85802653801
3.73
1.4905e-05
4.081e-08
d
yr
n .2643447356367674 2.8932e-09 deg/d
Q 2.683719425501673 1.9582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      6083 days (16.65 yr)  
   first obs. used      2003-09-20  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64143  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:33  

Additional Information
 Earth MOID = 1.13771 au 
 Jupiter MOID = 2.32035 au 
 T_jup = 3.514 
[ 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 17.7   n/a MPO460288  

312123 (2007 TS229)          Discovered 2007-Oct-08 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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