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 ]  
71948 (2000 WR88)
Classification: Main-belt Asteroid          SPK-ID: 2071948
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08810422444444861 3.3416e-08  
a 2.323073150454404 8.6253e-09 au
q 2.118400592205897 7.763e-08 au
i 5.176345629638933 5.1246e-06 deg
node 37.7611361891888 4.249e-05 deg
peri 83.41463815766046 5.3367e-05 deg
M 174.7743464558578 3.1535e-05 deg
tp 2458372.632590348987
(2018-Sep-11.13259035)
0.00011289 TDB
period 1293.280576113915
3.54
7.2027e-06
1.972e-08
d
yr
n .2783618703079404 1.5503e-09 deg/d
Q 2.527745708702911 9.3853e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      8273 days (22.65 yr)  
   first obs. used      1996-11-06  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51919  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:33:44  

Additional Information
 Earth MOID = 1.14166 au 
 Jupiter MOID = 2.52274 au 
 T_jup = 3.566 
[ 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 15.5   n/a MPO337803  

71948 (2000 WR88)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-20 19:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin