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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447353031846913 7.0196e-08  
a 2.393650294828706 1.991e-08 au
q 2.047204593688548 1.6484e-07 au
i 2.324855509124684 6.0561e-06 deg
node 293.2916335917274 0.00020624 deg
peri 7.093871185193601 0.00020842 deg
M 235.3061221427421 3.2462e-05 deg
tp 2459865.024288421798
(2022-Oct-12.52428842)
0.00012504 TDB
period 1352.66259041947
3.70
1.6877e-05
4.621e-08
d
yr
n .2661417581514999 3.3206e-09 deg/d
Q 2.740095995968865 2.2792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6533 days (17.89 yr)  
   first obs. used      2003-03-24  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61752  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:41:17  

Additional Information
 Earth MOID = 1.03114 au 
 Jupiter MOID = 2.45734 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 17.75   n/a MPCxxxxx  

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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