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JPL Small-Body Database Browser
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344732 (2003 UO138)
Classification: Main-belt Asteroid          SPK-ID: 2344732
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1418797191522311 4.9302e-08  
a 2.7512383881231 2.5735e-08 au
q 2.360893458295357 1.4092e-07 au
i 5.802220035472274 5.3537e-06 deg
node 82.76486886931639 5.514e-05 deg
peri 283.3576914952532 5.8639e-05 deg
M 166.2461108668531 2.0893e-05 deg
tp 2457830.767623480685
(2017-Mar-18.26762348)
9.1929e-05 TDB
period 1666.827898120795
4.56
2.3387e-05
6.403e-08
d
yr
n .2159791064247659 3.0304e-09 deg/d
Q 3.141583317950842 2.9386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6560 days (17.96 yr)  
   first obs. used      2001-04-16  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58153  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:56:45  

Additional Information
 Earth MOID = 1.36705 au 
 Jupiter MOID = 2.33615 au 
 T_jup = 3.323 
[ 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 16.1   n/a MPO434169  

344732 (2003 UO138)          Discovered 2003-Oct-21 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 UO138 = 2011 KR41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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