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 ]  
71993 (2000 WG173)
Classification: Main-belt Asteroid          SPK-ID: 2071993
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .204649880787782 3.3045e-08  
a 2.410668924778973 1.1113e-08 au
q 1.917325816704146 7.9904e-08 au
i 3.252859085817058 4.6715e-06 deg
node 104.6592381971994 6.8575e-05 deg
peri 301.0618613749152 6.9722e-05 deg
M 12.07610129025969 1.3159e-05 deg
tp 2458554.640530394881
(2019-Mar-12.14053039)
4.9815e-05 TDB
period 1367.114158868384
3.74
9.4532e-06
2.588e-08
d
yr
n .2633284116507041 1.8208e-09 deg/d
Q 2.904012032853801 1.3387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      9102 days (24.92 yr)  
   first obs. used      1994-03-05  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:49:10  

Additional Information
 Earth MOID = .9288 au 
 Jupiter MOID = 2.49025 au 
 T_jup = 3.489 
[ 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 15.9   n/a MPO453128  

71993 (2000 WG173)          Discovered 2000-Nov-25 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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-Oct-14 17:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin