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 ]  
71966 (2000 WP118)
Classification: Main-belt Asteroid          SPK-ID: 2071966
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117569338723821 4.1041e-08  
a 2.444455056429652 1.154e-08 au
q 1.926824748691268 1.0092e-07 au
i 15.41000587206908 4.6994e-06 deg
node 72.54300615736172 1.4545e-05 deg
peri 237.7913224023084 1.7579e-05 deg
M 60.66669630914031 1.0068e-05 deg
tp 2458365.255565933917
(2018-Sep-03.75556593)
3.8828e-05 TDB
period 1395.955300289371
3.82
9.8852e-06
2.706e-08
d
yr
n .2578879136927771 1.8262e-09 deg/d
Q 2.962085364168036 1.3984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      10096 days (27.64 yr)  
   first obs. used      1991-05-13  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53221  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:44:51  

Additional Information
 Earth MOID = .955999 au 
 Jupiter MOID = 2.36389 au 
 T_jup = 3.420 
[ 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 14.7   n/a MPO395657  
diameter diameter 7.093 km 0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71966 (2000 WP118)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-14 16:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin