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JPL Small-Body Database Browser
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201339 (2002 TQ176)
Classification: Main-belt Asteroid          SPK-ID: 2201339
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163760212902424 4.8184e-08  
a 3.121162903796877 2.9482e-08 au
q 2.757934383254297 1.6085e-07 au
i 13.53087021088853 5.1661e-06 deg
node 101.3563602118055 2.0305e-05 deg
peri 351.2707674567069 3.2877e-05 deg
M 297.1693689454401 2.3315e-05 deg
tp 2458952.013494862234
(2020-Apr-12.51349486)
0.00013105 TDB
period 2014.063141280838
5.51
2.8537e-05
7.813e-08
d
yr
n .1787431548799701 2.5326e-09 deg/d
Q 3.484391424339458 3.2913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      6269 days (17.16 yr)  
   first obs. used      2002-10-05  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53885  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:35:43  

Additional Information
 Earth MOID = 1.77552 au 
 Jupiter MOID = 1.70447 au 
 T_jup = 3.163 
[ 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 15.0   n/a MPO379668  
diameter diameter 5.196 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201339 (2002 TQ176)          Discovered 2002-Oct-05 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2002 TQ176 = 2003 YX17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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