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 ]  
243851 (2000 WO22)
Classification: Main-belt Asteroid          SPK-ID: 2243851
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1996450796565324 6.4056e-08  
a 2.313500225182135 1.4598e-08 au
q 1.851621288440242 1.4596e-07 au
i 7.77346737303211 3.875e-06 deg
node 95.7839253069817 3.8277e-05 deg
peri 268.6543141996708 3.9391e-05 deg
M 114.7142350527678 1.0904e-05 deg
tp 2458190.939976986264
(2018-Mar-13.43997699)		 3.6909e-05 TDB
period 1285.294786798891
3.52		 1.2165e-05
3.331e-08		 d
yr
n .2800913873591622 2.651e-09 deg/d
Q 2.775379161924028 1.7512e-08 au
   Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      6706 days (18.36 yr)  
   first obs. used      2000-09-25  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57537  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:34:10  

Additional Information
 Earth MOID = .868446 au 
 Jupiter MOID = 2.71375 au 
 T_jup = 3.544 
[ 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 16.8   n/a MPO260425  

243851 (2000 WO22)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 01:31 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin