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 ]  
201791 (2003 WY137)
Classification: Main-belt Asteroid          SPK-ID: 2201791
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574755405141935 4.8002e-08  
a 2.853108633135407 2.0067e-08 au
q 2.403813808986697 1.4251e-07 au
i 2.9886931817132 4.4584e-06 deg
node 73.07854193169433 0.00011944 deg
peri 342.2836566181583 0.00012107 deg
M 83.82675254524419 1.9642e-05 deg
tp 2458190.620658489711
(2018-Mar-13.12065849)
9.4813e-05 TDB
period 1760.256224456063
4.82
1.8571e-05
5.084e-08
d
yr
n .204515680727812 2.1576e-09 deg/d
Q 3.302403457284116 2.3227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      400  
   data-arc span      7420 days (20.31 yr)  
   first obs. used      1998-11-15  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59853  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:49:34  

Additional Information
 Earth MOID = 1.41533 au 
 Jupiter MOID = 2.04624 au 
 T_jup = 3.284 
[ 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 15.8   n/a MPO436981  

201791 (2003 WY137)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2003 WY137 = 1999 CF151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-20 18:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin