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JPL Small-Body Database Browser
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344750 (2003 UO317)
Classification: Main-belt Asteroid          SPK-ID: 2344750
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015324987836619 1.3374e-07  
a 2.685922148441411 3.8251e-08 au
q 2.413213761171773 3.3649e-07 au
i 13.04340625497264 1.334e-05 deg
node 1.871096615917675 3.0002e-05 deg
peri 141.5242258559265 7.895e-05 deg
M 61.0186121776855 7.8388e-05 deg
tp 2458327.979998580358
(2018-Jul-28.47999858)
0.00034772 TDB
period 1607.824186911759
4.40
3.4346e-05
9.403e-08
d
yr
n .223905078011964 4.783e-09 deg/d
Q 2.958630535711049 4.2134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      7198 days (19.71 yr)  
   first obs. used      1999-10-14  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63219  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:31:07  

Additional Information
 Earth MOID = 1.43706 au 
 Jupiter MOID = 2.0516 au 
 T_jup = 3.330 
[ 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 16.9   n/a MPO391768  

344750 (2003 UO317)          Discovered 2003-Oct-22 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2003 UO317 = 2001 DN111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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