Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07677789011718222 4.078e-08  
a 1.899949099034721 8.5588e-09 au
q 1.754075015880793 7.834e-08 au
i 19.69416370688351 5.8257e-06 deg
node 254.398786237101 1.4042e-05 deg
peri 78.74301686584909 4.5434e-05 deg
M 267.60402951109 4.1346e-05 deg
tp 2459246.005884797090
(2021-Jan-31.50588480)
0.00011028 TDB
period 956.5581492275194
2.62
6.4636e-06
1.77e-08
d
yr
n .3763493105889303 2.543e-09 deg/d
Q 2.045823182188648 9.216e-09 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      7141 days (19.55 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:08:18  

Additional Information
 Earth MOID = .81351 au 
 Jupiter MOID = 3.15314 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-07 01:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin