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JPL Small-Body Database Browser
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347438 (2012 TA156)
Classification: Main-belt Asteroid          SPK-ID: 2347438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .171991369061887 4.4748e-08  
a 2.658703962749859 3.6581e-08 au
q 2.201429828266246 1.2218e-07 au
i .9262970599601894 9.7249e-06 deg
node 155.4382272113261 0.00041252 deg
peri 115.9851164190833 0.00041383 deg
M 359.9152976138594 3.474e-05 deg
tp 2459000.872560274898
(2020-May-31.37256027)
0.00015281 TDB
period 1583.446524642907
4.34
3.268e-05
8.947e-08
d
yr
n .2273521678170888 4.6922e-09 deg/d
Q 3.115978097233472 4.2873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6171 days (16.90 yr)  
   first obs. used      2002-03-21  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:32  

Additional Information
 Earth MOID = 1.1854 au 
 Jupiter MOID = 1.98759 au 
 T_jup = 3.365 
[ 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 MPO434189  

347438 (2012 TA156)          Discovered 2006-Feb-07 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2012 TA156 = 2008 UJ137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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