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JPL Small-Body Database Browser
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39056 (2000 UR103)
Classification: Main-belt Asteroid          SPK-ID: 2039056
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1134984871676544 6.5053e-08  
a 2.87832267463561 1.958e-08 au
q 2.551637405484112 1.9496e-07 au
i 15.73254762598634 5.5075e-06 deg
node 248.3810149806183 2.1804e-05 deg
peri 116.65495850 3.6407e-05 deg
M 325.6100942794002 2.5161e-05 deg
tp 2458770.886871854471
(2019-Oct-14.38687185)
0.0001242 TDB
period 1783.641815303581
4.88
1.82e-05
4.983e-08
d
yr
n .2018342454809106 2.0594e-09 deg/d
Q 3.205007943787109 2.1802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      822  
   data-arc span      8778 days (24.03 yr)  
   first obs. used      1995-11-24  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51143  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:08:10  

Additional Information
 Earth MOID = 1.59534 au 
 Jupiter MOID = 2.33955 au 
 T_jup = 3.230 
[ 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 14.4   n/a MPO263672  
diameter diameter 9.316 km 2.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.035   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

39056 (2000 UR103)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UR103 = 1999 NB60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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