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JPL Small-Body Database Browser
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347121 (2010 JU149)
Classification: Main-belt Asteroid          SPK-ID: 2347121
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1107560551945965 6.7136e-08  
a 2.622752565882026 3.317e-08 au
q 2.332266837933427 1.8419e-07 au
i 13.48842096577968 6.5017e-06 deg
node 233.3899737052786 3.4968e-05 deg
peri 329.625021816371 4.834e-05 deg
M 146.699859563003 3.6548e-05 deg
tp 2458368.289644751274
(2018-Sep-06.78964475)
0.00015331 TDB
period 1551.437939801136
4.25
2.9431e-05
8.058e-08
d
yr
n .2320427976939541 4.4019e-09 deg/d
Q 2.913238293830626 3.6844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      8145 days (22.30 yr)  
   first obs. used      1995-12-27  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61156  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:35:30  

Additional Information
 Earth MOID = 1.33568 au 
 Jupiter MOID = 2.09753 au 
 T_jup = 3.356 
[ 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 16.2   n/a MPO437469  

347121 (2010 JU149)          Discovered 2010-May-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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