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JPL Small-Body Database Browser
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382270 (2012 TA174)
Classification: Main-belt Asteroid          SPK-ID: 2382270
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .05577196296443727 1.0485e-07  
a 3.099839192926928 7.7041e-08 au
q 2.926955076263296 3.1878e-07 au
i 9.903616866891332 1.0552e-05 deg
node 357.9266247708191 3.8971e-05 deg
peri 214.6706077665027 8.9599e-05 deg
M 235.3646245273805 8.5343e-05 deg
tp 2459290.653984953804
(2021-Mar-17.15398495)
0.00047626 TDB
period 1993.45838724537
5.46
7.4316e-05
2.035e-07
d
yr
n .1805906771384681 6.7324e-09 deg/d
Q 3.272723309590559 8.1338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4039 days (11.06 yr)  
   first obs. used      2007-11-19  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:39  

Additional Information
 Earth MOID = 1.92891 au 
 Jupiter MOID = 1.71461 au 
 T_jup = 3.197 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO423413  
diameter diameter 5.163 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382270 (2012 TA174)          Discovered 2007-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 TA174 = 2007 WA44 = 2010 BR78 = 2010 OS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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