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187264 (2005 TQ3)
Classification: Main-belt Asteroid          SPK-ID: 2187264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1744759561184512 4.8871e-08  
a 2.754688138353851 1.5769e-08 au
q 2.274061291606406 1.2877e-07 au
i 9.324817490005918 4.5158e-06 deg
node 172.0558265352489 2.3242e-05 deg
peri 220.9900883931067 2.6155e-05 deg
M 106.5185123194443 1.0657e-05 deg
tp 2458706.383135562906
(2019-Aug-10.88313556)
4.8692e-05 TDB
period 1669.963908845192
4.57
1.4339e-05
3.926e-08
d
yr
n .2155735211361221 1.851e-09 deg/d
Q 3.235314985101295 1.852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      6548 days (17.93 yr)  
   first obs. used      2003-04-09  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54703  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:41  

Additional Information
 Earth MOID = 1.28712 au 
 Jupiter MOID = 2.24054 au 
 T_jup = 3.303 
[ 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 16.07   n/a E2021B55  

187264 (2005 TQ3)          Discovered 2005-Oct-01 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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