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JPL Small-Body Database Browser
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245742 (2006 DS139)
Classification: Main-belt Asteroid          SPK-ID: 2245742
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159485492256858 5.0828e-08  
a 2.271409374472324 1.7959e-08 au
q 1.909152532267763 1.1152e-07 au
i 5.018165068268845 6.1287e-06 deg
node 38.11119645238335 6.0085e-05 deg
peri 273.6005309451194 6.3668e-05 deg
M 286.1213835968553 2.4923e-05 deg
tp 2459257.100678427733
(2021-Feb-11.60067843)
8.8453e-05 TDB
period 1250.378644476777
3.42
1.4829e-05
4.06e-08
d
yr
n .2879127867308087 3.4145e-09 deg/d
Q 2.633666216676884 2.0823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      8302 days (22.73 yr)  
   first obs. used      1996-04-12  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:59:38  

Additional Information
 Earth MOID = .903131 au 
 Jupiter MOID = 2.63173 au 
 T_jup = 3.590 
[ 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 17.1   n/a MPO433610  

245742 (2006 DS139)          Discovered 2006-Feb-25 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2006 DS139 = 2007 RP81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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