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JPL Small-Body Database Browser
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347445 (2012 TU216)
Classification: Main-belt Asteroid          SPK-ID: 2347445
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2792304911401727 6.1851e-08  
a 2.718422331954183 3.1479e-08 au
q 1.959355929076203 1.5544e-07 au
i 9.107606144109239 8.4531e-06 deg
node 177.5902297814886 3.9974e-05 deg
peri 270.4874502756589 4.4942e-05 deg
M 216.1261213845411 1.8251e-05 deg
tp 2459654.764372427905
(2022-Mar-16.26437243)
8.8937e-05 TDB
period 1637.094768978711
4.48
2.8436e-05
7.785e-08
d
yr
n .2199017471814312 3.8197e-09 deg/d
Q 3.477488734832162 4.0269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5752 days (15.75 yr)  
   first obs. used      2003-09-30  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:33:34  

Additional Information
 Earth MOID = 1.00036 au 
 Jupiter MOID = 1.87556 au 
 T_jup = 3.285 
[ 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 16.8   n/a MPO440561  

347445 (2012 TU216)          Discovered 2003-Sep-30 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2012 TU216 = 2005 EV160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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