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 ]  
118939 (2000 WL51)
Classification: Main-belt Asteroid          SPK-ID: 2118939
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1008849203831844 4.7533e-08  
a 3.137613152493653 2.2562e-08 au
q 2.821075299411099 1.5725e-07 au
i 5.512284951712282 5.8999e-06 deg
node 46.47513123478684 3.9617e-05 deg
peri 210.6614004543535 4.8045e-05 deg
M 8.0078862839064 2.6237e-05 deg
tp 2459155.344264689563
(2020-Nov-01.84426469)
0.00014803 TDB
period 2030.006937589426
5.56
2.1896e-05
5.995e-08
d
yr
n .1773392954151622 1.9128e-09 deg/d
Q 3.454151005576207 2.4838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      7152 days (19.58 yr)  
   first obs. used      2000-11-24  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48728  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:35  

Additional Information
 Earth MOID = 1.8064 au 
 Jupiter MOID = 1.59085 au 
 T_jup = 3.196 
[ 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 14.73   n/a E2021B55  

118939 (2000 WL51)          Discovered 2000-Nov-27 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 WL51 = 2003 FO51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-22 18:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin