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 ]  
393646 (2004 PW33)
Classification: Main-belt Asteroid          SPK-ID: 2393646
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2230439413528832 5.5418e-08  
a 2.350907919147018 1.4808e-08 au
q 1.826552151102762 1.2919e-07 au
i 1.696867180061255 5.2189e-06 deg
node 309.0369618868153 0.00032117 deg
peri 21.2897429399812 0.00032187 deg
M 135.0664560223771 2.5748e-05 deg
tp 2458506.534225246871
(2019-Jan-23.03422525)
9.1664e-05 TDB
period 1316.593950474757
3.60
1.2439e-05
3.406e-08
d
yr
n .2734328225267827 2.5834e-09 deg/d
Q 2.875263687191274 1.8111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      5609 days (15.36 yr)  
   first obs. used      2004-08-08  
   last obs. used      2019-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:15:32  

Additional Information
 Earth MOID = .815782 au 
 Jupiter MOID = 2.48507 au 
 T_jup = 3.523 
[ 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 17.5   n/a MPO450381  

393646 (2004 PW33)          Discovered 2004-Aug-08 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-05-15

[ 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 2020-Nov-27 04:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin