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JPL Small-Body Database Browser
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441587 (2008 UL113)
Classification: Main-belt Asteroid          SPK-ID: 2441587
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447965250073111 7.2093e-08  
a 2.39297688742325 2.0351e-08 au
q 2.046482149701552 1.6861e-07 au
i 2.325128397215469 6.1444e-06 deg
node 293.2974678359153 0.00025462 deg
peri 6.877332266224979 0.00025786 deg
M 23.66959847925581 3.8156e-05 deg
tp 2458511.601471382396
(2019-Jan-28.10147138)
0.00014304 TDB
period 1352.091812220028
3.70
1.7249e-05
4.723e-08
d
yr
n .2662541084461626 3.3966e-09 deg/d
Q 2.739471625144949 2.3298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6066 days (16.61 yr)  
   first obs. used      2003-03-24  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:09:41  

Additional Information
 Earth MOID = 1.03013 au 
 Jupiter MOID = 2.45753 au 
 T_jup = 3.515 
[ 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 17.6   n/a MPO446751  

441587 (2008 UL113)          Discovered 2008-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 UL113 = 2004 TT13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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