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 ]  
65793 (1995 WS3)
Classification: Main-belt Asteroid          SPK-ID: 2065793
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2507979850660127 5.3146e-08  
a 2.578122780597502 1.7996e-08 au
q 1.931534781970863 1.4073e-07 au
i 2.920544380053783 6.6664e-06 deg
node 296.1310504890247 0.00011086 deg
peri 68.97632751975432 0.0001126 deg
M 357.3403096762533 2.7335e-05 deg
tp 2459011.670751580903
(2020-Jun-11.17075158)
0.00011491 TDB
period 1512.007068349245
4.14
1.5831e-05
4.334e-08
d
yr
n .2380941250446897 2.493e-09 deg/d
Q 3.224710779224142 2.251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      8673 days (23.75 yr)  
   first obs. used      1995-11-21  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:33:54  

Additional Information
 Earth MOID = .932016 au 
 Jupiter MOID = 2.25334 au 
 T_jup = 3.379 
[ 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 15.4   n/a MPO436240  

65793 (1995 WS3)          Discovered 1995-Nov-21 by Klet at Klet
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 WS3 = 1999 OW1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-01 12:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin