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437070 (2012 UT55)
Classification: Main-belt Asteroid          SPK-ID: 2437070
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02706531288129256 7.9993e-08  
a 2.798126770425851 5.8854e-08 au
q 2.722394593902755 2.3927e-07 au
i 6.62136468694966 9.2851e-06 deg
node 248.0767557867303 5.9068e-05 deg
peri 331.3819714735192 0.00014981 deg
M 321.1377625652736 0.00013952 deg
tp 2458785.054571232910
(2019-Oct-28.55457123)
0.00066324 TDB
period 1709.619672707751
4.68
5.3939e-05
1.477e-07
d
yr
n .2105731501263204 6.6436e-09 deg/d
Q 2.873858946948948 6.0447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      4155 days (11.38 yr)  
   first obs. used      2007-11-12  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54854  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:51:49  

Additional Information
 Earth MOID = 1.71433 au 
 Jupiter MOID = 2.12185 au 
 T_jup = 3.316 
[ 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 16.5   n/a MPO437694  
diameter diameter 2.500 km 0.450 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437070 (2012 UT55)          Discovered 2008-Dec-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 UT55 = 2010 BX43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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