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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1138641780799794 5.3113e-08  
a 2.879646609164765 1.7502e-08 au
q 2.551758014851419 1.5693e-07 au
i 15.73006517263076 5.2503e-06 deg
node 248.3809849254664 2.0229e-05 deg
peri 116.8238882052614 3.287e-05 deg
M 86.511163826591 2.3133e-05 deg
tp 2458771.579432268470
(2019-Oct-15.07943227)
0.00011512 TDB
period 1784.872582374037
4.89
1.6273e-05
4.455e-08
d
yr
n .2016950697517962 1.8388e-09 deg/d
Q 3.20753520347811 1.9495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      9188 days (25.16 yr)  
   first obs. used      1995-11-24  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 04:13:17  

Additional Information
 Earth MOID = 1.59479 au 
 Jupiter MOID = 2.33971 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 14.50   n/a E2021B10  
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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