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JPL Small-Body Database Browser
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160454 (2005 WU27)
Classification: Main-belt Asteroid          SPK-ID: 2160454
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1487887919561472 6.632e-08  
a 2.435694825579142 1.6707e-08 au
q 2.073290734907383 1.616e-07 au
i 1.641382838598683 9.1766e-06 deg
node 30.67705102378953 0.00027514 deg
peri 74.96019749715464 0.00028063 deg
M 163.1682617753186 5.0139e-05 deg
tp 2457971.188130047160
(2017-Aug-05.68813005)
0.00019097 TDB
period 1388.457967977762
3.80
1.4285e-05
3.911e-08
d
yr
n .2592804451432741 2.6676e-09 deg/d
Q 2.798098916250901 1.9192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6941 days (19.00 yr)  
   first obs. used      1999-03-21  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70885  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:39:49  

Additional Information
 Earth MOID = 1.09104 au 
 Jupiter MOID = 2.32587 au 
 T_jup = 3.489 
[ 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 18.0   n/a MPO439950  

160454 (2005 WU27)          Discovered 2005-Nov-21 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2005 WU27 = 2003 FR122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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