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JPL Small-Body Database Browser
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390086 (2012 UJ151)
Classification: Main-belt Asteroid          SPK-ID: 2390086
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07187474875698198 8.1843e-08  
a 2.694161058562968 4.9143e-08 au
q 2.50051890936791 2.17e-07 au
i 5.234917673607244 8.4742e-06 deg
node 75.73335746063447 9.3125e-05 deg
peri 15.14496987133595 0.00012308 deg
M 136.1414105260791 8.0886e-05 deg
tp 2457989.668389290364
(2017-Aug-24.16838929)
0.0003548 TDB
period 1615.227718045019
4.42
4.4194e-05
1.21e-07
d
yr
n .2228787903885923 6.0981e-09 deg/d
Q 2.887803207758026 5.2675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      6148 days (16.83 yr)  
   first obs. used      2002-08-10  
   last obs. used      2019-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:06:39  

Additional Information
 Earth MOID = 1.51747 au 
 Jupiter MOID = 2.24769 au 
 T_jup = 3.361 
[ 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 17.2   n/a MPO437596  

390086 (2012 UJ151)          Discovered 2008-Dec-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

Alternate Designations
 2012 UJ151 = 2008 YW44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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