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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520801679064689 8.5358e-08  
a 2.359747132285775 2.1648e-08 au
q 2.000876392190946 1.9005e-07 au
i 1.283140185886216 8.0651e-06 deg
node 158.1857552775766 0.00034229 deg
peri 279.6047067207044 0.00034597 deg
M 63.42309516678859 4.0008e-05 deg
tp 2458367.239308276453
(2018-Sep-05.73930828)
0.00014689 TDB
period 1324.02634717912
3.62
1.8219e-05
4.988e-08
d
yr
n .2718979125808119 3.7415e-09 deg/d
Q 2.718617872380605 2.494e-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 = 1.01665 au 
 Jupiter MOID = 2.51565 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 18.5   n/a MPO353443  

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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