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JPL Small-Body Database Browser
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447844 (2007 UR60)
Classification: Main-belt Asteroid          SPK-ID: 2447844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2492050078594527 2.8851e-07  
a 2.569610604539963 6.3513e-08 au
q 1.929250773639848 7.8703e-07 au
i .5708971296293633 8.6711e-06 deg
node 155.4004139522866 0.00046329 deg
peri 192.4732875040891 0.0004689 deg
M 59.18973806527126 3.8035e-05 deg
tp 2458753.132113767869
(2019-Sep-26.63211377)
0.00016522 TDB
period 1504.524972645851
4.12
5.5781e-05
1.527e-07
d
yr
n .2392781818482585 8.8714e-09 deg/d
Q 3.209970435440078 7.9341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      5790 days (15.85 yr)  
   first obs. used      2003-12-17  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52418  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:23:26  

Additional Information
 Earth MOID = .922666 au 
 Jupiter MOID = 2.21861 au 
 T_jup = 3.386 
[ 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 17.8   n/a MPO495224  

447844 (2007 UR60)          Discovered 2007-Oct-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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