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437128 (2012 UT149)
Classification: Main-belt Asteroid          SPK-ID: 2437128
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07376308128213364 1.2082e-07  
a 2.771682633309394 5.9983e-08 au
q 2.567234781940316 3.482e-07 au
i 3.309385418496872 1.3132e-05 deg
node 342.4051382037516 0.00020093 deg
peri 68.47676470592573 0.00021879 deg
M 225.0629211919006 9.0906e-05 deg
tp 2459632.245971434561
(2022-Feb-21.74597143)
0.00043247 TDB
period 1685.441479282942
4.61
5.4713e-05
1.498e-07
d
yr
n .2135938888564433 6.9337e-09 deg/d
Q 2.976130484678474 6.4408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      5133 days (14.05 yr)  
   first obs. used      2005-03-11  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64531  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:56:17  

Additional Information
 Earth MOID = 1.57982 au 
 Jupiter MOID = 2.28426 au 
 T_jup = 3.331 
[ 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 17.0   n/a MPO434607  

437128 (2012 UT149)          Discovered 2005-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 UT149 = 2005 EW193 = 2008 YO69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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