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JPL Small-Body Database Browser
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193338 (2000 UR4)
Classification: Main-belt Asteroid          SPK-ID: 2193338
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1897581282471978 6.5176e-08  
a 2.528928859548406 1.371e-08 au
q 2.04904405269018 1.6725e-07 au
i 9.75021778646572 9.8614e-06 deg
node 46.41463204947482 2.1848e-05 deg
peri 300.699738834038 3.451e-05 deg
M 258.5642742216954 2.4399e-05 deg
tp 2459014.396530414124
(2020-Jun-13.89653041)
9.9685e-05 TDB
period 1468.9375937896
4.02
1.1946e-05
3.271e-08
d
yr
n .2450750811484532 1.993e-09 deg/d
Q 3.008813666406632 1.6312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      6771 days (18.54 yr)  
   first obs. used      2000-10-24  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47293  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:11:01  

Additional Information
 Earth MOID = 1.0625 au 
 Jupiter MOID = 2.47269 au 
 T_jup = 3.407 
[ 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 15.6   n/a MPO436954  

193338 (2000 UR4)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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