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JPL Small-Body Database Browser
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185203 (2006 TN39)
Classification: Main-belt Asteroid          SPK-ID: 2185203
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2274903097643812 8.4827e-08  
a 2.648655845145171 2.3973e-08 au
q 2.046112306473857 2.3427e-07 au
i 3.809963290884565 8.1939e-06 deg
node 28.52489837364709 9.6271e-05 deg
peri 122.6251289691266 9.8233e-05 deg
M 329.651754818733 1.8705e-05 deg
tp 2459133.229606720137
(2020-Oct-10.72960672)
8.2815e-05 TDB
period 1574.478462719946
4.31
2.1376e-05
5.852e-08
d
yr
n .228647141592583 3.1042e-09 deg/d
Q 3.251199383816485 2.9426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      7620 days (20.86 yr)  
   first obs. used      1999-01-22  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60664  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:31:11  

Additional Information
 Earth MOID = 1.05985 au 
 Jupiter MOID = 1.75504 au 
 T_jup = 3.351 
[ 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 16.8   n/a MPO502994  

185203 (2006 TN39)          Discovered 2006-Oct-12 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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