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413408 (2004 TP139)
Classification: Main-belt Asteroid          SPK-ID: 2413408
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032419621542932 1.4864e-07  
a 2.898045540953105 3.8585e-08 au
q 2.309041078797295 4.2717e-07 au
i 7.928111347258804 8.9833e-06 deg
node 248.3766345705356 5.4475e-05 deg
peri 159.6422357801572 6.4288e-05 deg
M 319.3191672181518 2.6368e-05 deg
tp 2458804.130847940194
(2019-Nov-16.63084794)
0.00013308 TDB
period 1802.006012305123
4.93
3.5988e-05
9.853e-08
d
yr
n .1997773578676847 3.9898e-09 deg/d
Q 3.487050003108914 4.6427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6437 days (17.62 yr)  
   first obs. used      1999-10-03  
   last obs. used      2017-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66467  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:59:06  

Additional Information
 Earth MOID = 1.32088 au 
 Jupiter MOID = 1.90642 au 
 T_jup = 3.243 
[ 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 16.4   n/a MPO353444  
diameter diameter 3.676 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413408 (2004 TP139)          Discovered 2004-Oct-09 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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