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181473 (2006 TW71)
Classification: Main-belt Asteroid          SPK-ID: 2181473
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07980888207466121 4.4196e-08  
a 2.375337424162139 1.7136e-08 au
q 2.185764399789654 1.043e-07 au
i 6.628344229065276 4.8331e-06 deg
node 85.17954908108064 4.502e-05 deg
peri 246.2705934279637 5.6301e-05 deg
M 359.9076241685374 3.621e-05 deg
tp 2459200.843117013719
(2020-Dec-17.34311701)
0.0001345 TDB
period 1337.169289661902
3.66
1.447e-05
3.962e-08
d
yr
n .2692254472064823 2.9133e-09 deg/d
Q 2.564910448534625 1.8504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6071 days (16.62 yr)  
   first obs. used      2002-08-19  
   last obs. used      2019-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55791  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:45  

Additional Information
 Earth MOID = 1.18235 au 
 Jupiter MOID = 2.66978 au 
 T_jup = 3.529 
[ 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 17.38   n/a MPCxxxxx  

181473 (2006 TW71)          Discovered 2006-Oct-11 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 TW71 = 2002 QF87 = 2005 JN65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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