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 ]  
71890 (2000 WK6)
Classification: Main-belt Asteroid          SPK-ID: 2071890
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1180663784737561 4.3043e-08  
a 2.176210157646293 6.9449e-09 au
q 1.919272905535194 9.4443e-08 au
i 2.921578187400547 4.1376e-06 deg
node 87.0533544596065 8.1747e-05 deg
peri 281.9504689234569 8.3316e-05 deg
M 80.90555440207429 1.5539e-05 deg
tp 2458736.972759769530
(2019-Sep-10.47275977)
5.0723e-05 TDB
period 1172.599423909727
3.21
5.6131e-06
1.537e-08
d
yr
n .3070102139396197 1.4696e-09 deg/d
Q 2.433147409757393 7.7648e-09 au
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      8063 days (22.08 yr)  
   first obs. used      1997-12-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54288  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:32:52  

Additional Information
 Earth MOID = .920973 au 
 Jupiter MOID = 3.02402 au 
 T_jup = 3.674 
[ 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 16.8   n/a MPO502596  

71890 (2000 WK6)          Discovered 2000-Nov-20 by Farpoint at Farpoint
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-Jun-04 12:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin