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413311 (2003 UM299)
Classification: Main-belt Asteroid          SPK-ID: 2413311
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151623920255305 8.5307e-08  
a 2.360436761325527 2.1449e-08 au
q 2.002538086058615 1.8985e-07 au
i 1.283086416145272 8.0648e-06 deg
node 158.1705672958565 0.00034225 deg
peri 279.6426635691981 0.00034596 deg
M 172.1720258772452 4.0421e-05 deg
tp 2458366.999341993509
(2018-Sep-05.49934199)
0.00014756 TDB
period 1324.606803691433
3.63
1.8054e-05
4.943e-08
d
yr
n .2717787640805912 3.7043e-09 deg/d
Q 2.718335436592439 2.4701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      9647 days (26.41 yr)  
   first obs. used      1992-09-28  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:09:13  

Additional Information
 Earth MOID = 1.01845 au 
 Jupiter MOID = 2.5148 au 
 T_jup = 3.536 
[ 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 18.4   n/a MPO472162  

413311 (2003 UM299)          Discovered 2003-Oct-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2003 UM299 = 2007 YQ22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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