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344751 (2003 UT319)
Classification: Main-belt Asteroid          SPK-ID: 2344751
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07431147959842475 6.8856e-08  
a 2.747619942050005 2.9518e-08 au
q 2.543440238782131 1.8384e-07 au
i 8.247774889504528 6.8626e-06 deg
node 75.45198645348282 4.3531e-05 deg
peri 322.3763919741222 5.7461e-05 deg
M 222.2398480329584 3.8491e-05 deg
tp 2459637.082255996475
(2022-Feb-26.58225600)
0.00018104 TDB
period 1663.54064572721
4.55
2.6807e-05
7.339e-08
d
yr
n .2164058936129135 3.4873e-09 deg/d
Q 2.951799645317879 3.1711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5664 days (15.51 yr)  
   first obs. used      2003-09-30  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55936  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:05:55  

Additional Information
 Earth MOID = 1.55751 au 
 Jupiter MOID = 2.38291 au 
 T_jup = 3.328 
[ 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 16.5   n/a MPO437460  

344751 (2003 UT319)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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