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437126 (2012 UA148)
Classification: Main-belt Asteroid          SPK-ID: 2437126
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1629531025607054 7.3072e-08  
a 2.558389591725357 4.0965e-08 au
q 2.141492070194694 2.0291e-07 au
i 7.552929991677337 1.3734e-05 deg
node 184.3795712379011 7.3854e-05 deg
peri 114.2910865528644 9.3957e-05 deg
M 27.9677063890888 6.0827e-05 deg
tp 2458884.381131006573
(2020-Feb-04.88113101)
0.00025108 TDB
period 1494.680767027161
4.09
3.59e-05
9.829e-08
d
yr
n .2408541060684285 5.7849e-09 deg/d
Q 2.97528711325602 4.7641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      3856 days (10.56 yr)  
   first obs. used      2008-10-29  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:08:15  

Additional Information
 Earth MOID = 1.13953 au 
 Jupiter MOID = 2.28304 au 
 T_jup = 3.405 
[ 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 17.4   n/a MPO434607  

437126 (2012 UA148)          Discovered 2011-May-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 UA148 = 2011 JO21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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