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 ]  
173938 (2001 WJ10)
Classification: Main-belt Asteroid          SPK-ID: 2173938
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246602926665088 6.7837e-08  
a 3.019594208383146 3.3747e-08 au
q 2.643170710632007 2.2068e-07 au
i 11.74869414437197 6.0253e-06 deg
node 67.25987543327712 3.1156e-05 deg
peri 326.3939397873903 4.2036e-05 deg
M 216.3342596577179 3.3119e-05 deg
tp 2459765.342507958312
(2022-Jul-04.84250796)
0.00018591 TDB
period 1916.555068793645
5.25
3.213e-05
8.797e-08
d
yr
n .1878370237629531 3.1489e-09 deg/d
Q 3.396017706134284 3.7954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      6808 days (18.64 yr)  
   first obs. used      2001-10-23  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58887  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:27:26  

Additional Information
 Earth MOID = 1.65971 au 
 Jupiter MOID = 2.02586 au 
 T_jup = 3.203 
[ 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 15.1   n/a MPO433119  

173938 (2001 WJ10)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 13:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin