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 ]  
73P/Schwassmann-Wachmann 3-AD
Classification: Jupiter-family Comet [NEO]          SPK-ID: 1002352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2453839.5 (2006-Apr-14.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.69335823324 0.094606  
a 3.06777308736794 0.95286 au
q 0.940707359529286 0.0022547 au
i 11.3683658421522 0.64318 deg
node 70.21921728190907 3.0294 deg
peri 198.3713234061079 3.2068 deg
M 349.7867838211022 4.868 deg
tp 2453895.179240222853
(2006-Jun-08.67924022)
0.59808 TDB
period 1962.606697941274
5.37
914.39
2.503
d
yr
n .1834295176805577 0.085461 deg/d
Q 5.194838815206602 1.6135 au
  Orbit Determination Parameters
   # obs. used (total)      11  
   data-arc span      6 days  
   first obs. used      2006-04-02  
   last obs. used      2006-04-08  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      9  
   norm. resid. RMS      .75665  
   source      ORB  
   producer      Nick Mastrodemos  
   solution date      2006-Apr-18 20:39:59  

Additional Information
 Earth MOID = .0403756 au 
 T_jup = 2.781 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Discovery Circumstances | Close-Approach Data ]

no physical parameters available

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-11 17:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin