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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1744759564273697 4.8845e-08  
a 2.754688137613769 1.5618e-08 au
q 2.274061290144477 1.2863e-07 au
i 9.324817333289566 4.5119e-06 deg
node 172.0558208563742 2.2244e-05 deg
peri 220.9900952621013 2.503e-05 deg
M 106.5185115508768 1.0436e-05 deg
tp 2458706.383139327254
(2019-Aug-10.88313933)
4.7527e-05 TDB
period 1669.963908172206
4.57
1.4202e-05
3.888e-08
d
yr
n .215573521222997 1.8333e-09 deg/d
Q 3.235314985083061 1.8343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      485  
   data-arc span      6574 days (18.00 yr)  
   first obs. used      2003-04-09  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54423  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:55  

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 ]

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
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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