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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1632104322220864 7.2902e-08  
a 2.558432542505213 4.0792e-08 au
q 2.140869661431886 2.0188e-07 au
i 7.553343763941481 1.3754e-05 deg
node 184.4236919772157 7.4525e-05 deg
peri 114.4696089058942 9.4528e-05 deg
M 291.4726642984314 5.9733e-05 deg
tp 2458885.025194543374
(2020-Feb-05.52519454)
0.00025139 TDB
period 1494.718406705396
4.09
3.5748e-05
9.787e-08
d
yr
n .2408480409320034 5.7601e-09 deg/d
Q 2.97599542357854 4.7449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   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      .57716  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:08:49  

Additional Information
 Earth MOID = 1.13815 au 
 Jupiter MOID = 2.28216 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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