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 ]  
233202 (2005 WN198)
Classification: Main-belt Asteroid          SPK-ID: 2233202
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2073087519556479 3.8127e-08  
a 2.190035410708437 1.5191e-08 au
q 1.736021902975797 8.8684e-08 au
i 2.148228069872118 4.2425e-06 deg
node 290.5171818610272 0.00014156 deg
peri 16.68311168440345 0.00014247 deg
M 257.8707629095356 2.1627e-05 deg
tp 2459336.332497603582
(2021-May-01.83249760)
7.3944e-05 TDB
period 1183.791268608013
3.24
1.2317e-05
3.372e-08
d
yr
n .3041076662301403 3.164e-09 deg/d
Q 2.644048918441078 1.834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      7356 days (20.14 yr)  
   first obs. used      1999-12-13  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5327  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:17:37  

Additional Information
 Earth MOID = .721279 au 
 Jupiter MOID = 2.60628 au 
 T_jup = 3.644 
[ 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 17.3   n/a MPO454686  

233202 (2005 WN198)          Discovered 2005-Nov-25 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2005 WN198 = 2007 ED33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 11:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin