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JPL Small-Body Database Browser
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447235 (2005 UR165)
Classification: Main-belt Asteroid          SPK-ID: 2447235
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05645883949988908 1.3001e-07  
a 3.046660249887303 6.9391e-08 au
q 2.874649347828223 4.3611e-07 au
i 11.36403408727922 1.099e-05 deg
node 219.5181447807861 4.3493e-05 deg
peri 193.0538353358927 0.00014051 deg
M 183.1744318860513 0.00014605 deg
tp 2459554.562943053169
(2021-Dec-06.06294305)
0.00081291 TDB
period 1942.381201783041
5.32
6.636e-05
1.817e-07
d
yr
n .1853395202082536 6.3319e-09 deg/d
Q 3.218671151946382 7.3308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      5008 days (13.71 yr)  
   first obs. used      2005-10-12  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66547  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:58  

Additional Information
 Earth MOID = 1.88528 au 
 Jupiter MOID = 2.08566 au 
 T_jup = 3.206 
[ 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 16.5   n/a MPO440856  

447235 (2005 UR165)          Discovered 2005-Oct-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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