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JPL Small-Body Database Browser
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295723 (2008 UR51)
Classification: Main-belt Asteroid          SPK-ID: 2295723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06996282904116374 5.4741e-08  
a 2.882065928391441 4.6099e-08 au
q 2.680428442558028 1.6445e-07 au
i 1.388658889931426 1.168e-05 deg
node 2.51180678176046 0.00025346 deg
peri 94.6214986381251 0.0002737 deg
M 16.58222652139987 0.00010531 deg
tp 2458518.182032933650
(2019-Feb-03.68203293)
0.00052157 TDB
period 1787.122381041029
4.89
4.2878e-05
1.174e-07
d
yr
n .2014411569230608 4.8331e-09 deg/d
Q 3.083703414224854 4.9324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      7347 days (20.11 yr)  
   first obs. used      1998-10-29  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:40:17  

Additional Information
 Earth MOID = 1.69782 au 
 Jupiter MOID = 2.0217 au 
 T_jup = 3.290 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO418564  

295723 (2008 UR51)          Discovered 2008-Oct-20 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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