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 ]  
243865 (2000 WX172)
Classification: Main-belt Asteroid          SPK-ID: 2243865
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3007006100102597 6.1393e-08  
a 2.617248206879502 2.344e-08 au
q 1.830240074522578 1.6256e-07 au
i 16.06486631800379 1.4785e-05 deg
node 293.444448020216 3.0185e-05 deg
peri 102.3341368494208 4.5544e-05 deg
M 306.556081620874 3.1584e-05 deg
tp 2459430.094555169306
(2021-Aug-03.59455517)
0.00013767 TDB
period 1546.55650947242
4.23
2.0776e-05
5.688e-08
d
yr
n .2327751994803006 3.1271e-09 deg/d
Q 3.404256339236426 3.0488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      6316 days (17.29 yr)  
   first obs. used      2000-11-25  
   last obs. used      2018-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58586  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:45:20  

Additional Information
 Earth MOID = .913277 au 
 Jupiter MOID = 2.31177 au 
 T_jup = 3.288 
[ 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 15.7   n/a MPO291696  

243865 (2000 WX172)          Discovered 2000-Nov-25 by LONEOS at Anderson Mesa
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 2021-May-06 17:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin