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160278 (2002 TQ236)
Classification: Main-belt Asteroid          SPK-ID: 2160278
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .19922111921385 4.6154e-08  
a 3.141538682998016 1.9959e-08 au
q 2.515677830517547 1.4753e-07 au
i 16.07399715458315 5.5364e-06 deg
node 247.3475338852367 1.5428e-05 deg
peri 160.7136293537289 1.9608e-05 deg
M 41.80286242024386 1.0648e-05 deg
tp 2458764.334983952950
(2019-Oct-07.83498395)		 5.9936e-05 TDB
period 2033.817802289195
5.57		 1.9382e-05
5.307e-08		 d
yr
n .1770070060330853 1.6869e-09 deg/d
Q 3.767399535478485 2.3935e-08 au
   Orbit Determination Parameters
   # obs. used (total)      960  
   data-arc span      10275 days (28.13 yr)  
   first obs. used      1991-12-14  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45684  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:17:40  

Additional Information
 Earth MOID = 1.53226 au 
 Jupiter MOID = 1.63068 au 
 T_jup = 3.120 
[ 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 14.0   n/a MPO333988  
diameter diameter 11.105 km 0.286 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160278 (2002 TQ236)          Discovered 2002-Oct-06 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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