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JPL Small-Body Database Browser
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312127 (2007 TO246)
Classification: Main-belt Asteroid          SPK-ID: 2312127
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2567139328036592 5.3793e-08  
a 2.673813967498744 3.0683e-08 au
q 1.987408668316786 1.3647e-07 au
i 12.79511232897718 6.654e-06 deg
node 355.8135478688591 3.9304e-05 deg
peri 44.52233505567803 4.3274e-05 deg
M 230.7242093843277 1.9427e-05 deg
tp 2459173.968952203131
(2020-Nov-20.46895220)
9.0639e-05 TDB
period 1596.964302518827
4.37
2.7489e-05
7.526e-08
d
yr
n .2254277064504114 3.8803e-09 deg/d
Q 3.360219266680702 3.856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5222 days (14.30 yr)  
   first obs. used      2003-12-29  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63614  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:47:22  

Additional Information
 Earth MOID = 1.01403 au 
 Jupiter MOID = 2.19541 au 
 T_jup = 3.297 
[ 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 16.4   n/a MPO440461  

312127 (2007 TO246)          Discovered 2007-Oct-09 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 TO246 = 2004 BW21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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