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JPL Small-Body Database Browser
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160169 (2001 UJ149)
Classification: Main-belt Asteroid          SPK-ID: 2160169
[ 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1667355372767463 5.9667e-08  
a 2.621037757285392 1.4112e-08 au
q 2.184017618601774 1.5319e-07 au
i 4.05576392689459 6.5344e-06 deg
node 57.53520097445015 7.8277e-05 deg
peri 325.7440474020971 8.0505e-05 deg
M 61.16061720742822 1.828e-05 deg
tp 2458337.183725804054
(2018-Aug-06.68372580)		 7.7827e-05 TDB
period 1549.916646345217
4.24		 1.2518e-05
3.427e-08		 d
yr
n .2322705552255978 1.8759e-09 deg/d
Q 3.058057895969009 1.6465e-08 au
   Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      7265 days (19.89 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56881  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:41:28  

Additional Information
 Earth MOID = 1.18835 au 
 Jupiter MOID = 2.39342 au 
 T_jup = 3.381 
[ 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 16.9   n/a MPO320689  

160169 (2001 UJ149)          Discovered 2001-Oct-23 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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