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JPL Small-Body Database Browser
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390772 (2003 UR140)
Classification: Main-belt Asteroid          SPK-ID: 2390772
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .181373136343412 1.1418e-07  
a 2.663591125462481 2.6951e-08 au
q 2.180487249100872 3.0814e-07 au
i 14.87800186869221 1.2022e-05 deg
node 47.0155596202438 3.1379e-05 deg
peri 337.5032934741526 3.739e-05 deg
M 202.1404772333676 2.3211e-05 deg
tp 2459296.754556748407
(2021-Mar-23.25455675)
0.00010954 TDB
period 1587.814507712476
4.35
2.4099e-05
6.598e-08
d
yr
n .2267267355546731 3.4411e-09 deg/d
Q 3.146695001824089 3.1839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5721 days (15.66 yr)  
   first obs. used      2003-09-28  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6035  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:21  

Additional Information
 Earth MOID = 1.19214 au 
 Jupiter MOID = 2.30639 au 
 T_jup = 3.314 
[ 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 16.7   n/a MPO476840  

390772 (2003 UR140)          Discovered 2003-Sep-28 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-04-17

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