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JPL Small-Body Database Browser
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160456 (2005 WH117)
Classification: Inner Main-belt Asteroid          SPK-ID: 2160456
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07659449955851154 4.8101e-08  
a 1.900090562788489 9.6387e-09 au
q 1.754554077015854 9.0045e-08 au
i 19.69470445373285 6.0557e-06 deg
node 254.3999790637544 1.6351e-05 deg
peri 78.81027121040553 5.1642e-05 deg
M 116.9893756992702 4.4668e-05 deg
tp 2458289.612113141769
(2018-Jun-20.11211314)
0.0001187 TDB
period 956.6649843201226
2.62
7.2794e-06
1.993e-08
d
yr
n .3763072819643784 2.8634e-09 deg/d
Q 2.045627048561124 1.0377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54279  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:00:02  

Additional Information
 Earth MOID = .813468 au 
 Jupiter MOID = 3.1526 au 
 T_jup = 3.873 
[ 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 MPO396306  

160456 (2005 WH117)          Discovered 2005-Nov-28 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2005 WH117 = 2002 LG54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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