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JPL Small-Body Database Browser
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344764 (2003 WQ69)
Classification: Main-belt Asteroid          SPK-ID: 2344764
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1144655040333305 6.4027e-08  
a 2.980198044454097 4.6031e-08 au
q 2.639068173176514 1.8922e-07 au
i 9.764565394856023 7.5767e-06 deg
node 232.8082547870808 4.115e-05 deg
peri 200.2072595557131 6.0517e-05 deg
M 351.9576255529224 4.4151e-05 deg
tp 2458642.480528711861
(2019-Jun-07.98052871)
0.00023093 TDB
period 1879.170192300812
5.14
4.3538e-05
1.192e-07
d
yr
n .1915739199541178 4.4385e-09 deg/d
Q 3.321327915731681 5.13e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      5829 days (15.96 yr)  
   first obs. used      2003-11-19  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60173  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:57:09  

Additional Information
 Earth MOID = 1.65556 au 
 Jupiter MOID = 1.99171 au 
 T_jup = 3.228 
[ 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 16.0   n/a MPO455509  

344764 (2003 WQ69)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2003 WQ69 = 2008 UF220 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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