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344718 (2003 UL69)
Classification: Main-belt Asteroid          SPK-ID: 2344718
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09568058668333221 7.8686e-08  
a 2.679870960231354 2.514e-08 au
q 2.423459334520793 2.1473e-07 au
i 2.522224635335303 9.0555e-06 deg
node 49.76429124289573 0.00014952 deg
peri 303.9654096338485 0.00015476 deg
M 300.9578122750619 4.1294e-05 deg
tp 2459263.302317864602
(2021-Feb-17.80231786)
0.00018561 TDB
period 1602.393781070821
4.39
2.2548e-05
6.173e-08
d
yr
n .2246638774143427 3.1613e-09 deg/d
Q 2.936282585941914 2.7545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      7060 days (19.33 yr)  
   first obs. used      1999-12-08  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58044  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:31:54  

Additional Information
 Earth MOID = 1.41944 au 
 Jupiter MOID = 2.45341 au 
 T_jup = 3.369 
[ 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 17.1   n/a MPO434169  

344718 (2003 UL69)          Discovered 2003-Oct-18 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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