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JPL Small-Body Database Browser
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344931 (2004 TQ169)
Classification: Main-belt Asteroid          SPK-ID: 2344931
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993583268586582 8.0043e-08  
a 2.611761677960324 4.6049e-08 au
q 2.091085239688593 2.0234e-07 au
i 4.9972662367388 8.1899e-06 deg
node 57.60920803802334 0.00011543 deg
peri 325.055560169076 0.0001189 deg
M 160.500772766387 3.8391e-05 deg
tp 2457913.157225359084
(2017-Jun-08.65722536)
0.00015079 TDB
period 1541.695996884015
4.22
4.0773e-05
1.116e-07
d
yr
n .2335090710020723 6.1756e-09 deg/d
Q 3.132438116232056 5.5229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      5325 days (14.58 yr)  
   first obs. used      2004-10-07  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61138  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:23:57  

Additional Information
 Earth MOID = 1.09627 au 
 Jupiter MOID = 2.32243 au 
 T_jup = 3.376 
[ 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 16.6   n/a MPO434171  

344931 (2004 TQ169)          Discovered 2004-Oct-07 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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