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 ]  
67960 (2000 WB173)
Classification: Main-belt Asteroid          SPK-ID: 2067960
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1704383114846669 3.0283e-08  
a 2.416685380286391 8.8964e-09 au
q 2.004789604680698 7.14e-08 au
i .9873804226789566 3.1765e-06 deg
node 16.87589072122882 0.00025349 deg
peri 53.87175907130749 0.00025379 deg
M 141.3894757122049 1.3611e-05 deg
tp 2458661.556569509363
(2019-Jun-27.05656951)
5.069e-05 TDB
period 1372.235337880112
3.76
7.5773e-06
2.075e-08
d
yr
n .2623456706457826 1.4486e-09 deg/d
Q 2.828581155892083 1.0413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1166  
   data-arc span      15556 days (42.59 yr)  
   first obs. used      1977-10-18  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:33:37  

Additional Information
 Earth MOID = 1.01892 au 
 Jupiter MOID = 2.44791 au 
 T_jup = 3.496 
[ 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 15.76   n/a E2021B10  

67960 (2000 WB173)          Discovered 2000-Nov-25 by LONEOS at Anderson Mesa
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WB173 = 1977 UO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 18:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin