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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
160457 (2005 YW168)
Classification: Main-belt Asteroid          SPK-ID: 2160457
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1700392419667831 6.1161e-08  
a 2.26675471223651 1.3745e-08 au
q 1.88131745924318 1.4314e-07 au
i 9.888602098987567 6.6427e-06 deg
node 46.44935096687195 3.8476e-05 deg
peri 349.7452262344329 4.3496e-05 deg
M 25.75968113210641 1.9112e-05 deg
tp 2458511.304447549012
(2019-Jan-27.80444755)		 6.6069e-05 TDB
period 1246.537125893762
3.41		 1.1338e-05
3.104e-08		 d
yr
n .2888000626069452 2.6267e-09 deg/d
Q 2.65219196522984 1.6082e-08 au
   Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      8348 days (22.86 yr)  
   first obs. used      1996-02-10  
   last obs. used      2018-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53249  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:18:21  

Additional Information
 Earth MOID = .889078 au 
 Jupiter MOID = 2.76721 au 
 T_jup = 3.577 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO454062  

160457 (2005 YW168)          Discovered 2005-Dec-29 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-07 16:52 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin