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 ]  
123503 (2000 WW180)
Classification: Main-belt Asteroid          SPK-ID: 2123503
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2167229606133226 6.9474e-08  
a 2.58593584801422 2.1304e-08 au
q 2.025504175076456 1.8812e-07 au
i 4.72643523458074 7.1573e-06 deg
node 2.894764793774137 6.1375e-05 deg
peri 341.0736923491351 6.2628e-05 deg
M 300.2271521336728 1.8081e-05 deg
tp 2459252.689206015755
(2021-Feb-07.18920602)
7.885e-05 TDB
period 1518.885537605727
4.16
1.877e-05
5.139e-08
d
yr
n .2370158850597002 2.9289e-09 deg/d
Q 3.146367520951985 2.5921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62618  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:22:21  

Additional Information
 Earth MOID = 1.01876 au 
 Jupiter MOID = 2.26853 au 
 T_jup = 3.384 
[ 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 16.2   n/a MPO432729  

123503 (2000 WW180)          Discovered 2000-Nov-29 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WW180 = 1998 FY3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-26 00:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin