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JPL Small-Body Database Browser
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523198 (2016 UL149)
Classification: Main-belt Asteroid          SPK-ID: 2523198
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01744068026422821 6.9953e-08  
a 3.11169445257216 6.1115e-08 au
q 3.057424384544876 2.3778e-07 au
i 9.523271434794299 7.9031e-06 deg
node 166.1663019699211 4.2903e-05 deg
peri 78.06720740901912 0.00023311 deg
M 341.444091061844 0.00022777 deg
tp 2458703.841218283937
(2019-Aug-08.34121828)
0.0012678 TDB
period 2004.905214086179
5.49
5.9066e-05
1.617e-07
d
yr
n .1795596108338146 5.29e-09 deg/d
Q 3.165964520599443 6.2181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      5375 days (14.72 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67859  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:40:28  

Additional Information
 Earth MOID = 2.06408 au 
 Jupiter MOID = 1.82188 au 
 T_jup = 3.197 
[ 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 16.4   n/a MPO477462  

523198 (2016 UL149)          Discovered 2007-Feb-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31

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