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 ]  
201974 (2004 PR29)
Classification: Main-belt Asteroid          SPK-ID: 2201974
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2214098694672806 3.7452e-08  
a 2.289714492703349 1.34e-08 au
q 1.78274910575656 8.791e-08 au
i 1.947978147662766 5.5334e-06 deg
node 68.38559371764127 0.00015977 deg
peri 202.6751642911053 0.00016062 deg
M 124.5931978865721 1.7278e-05 deg
tp 2458162.511953008533
(2018-Feb-13.01195301)
5.9108e-05 TDB
period 1265.524118423173
3.46
1.111e-05
3.042e-08
d
yr
n .284467119005646 2.4972e-09 deg/d
Q 2.796679879650138 1.6367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      9340 days (25.57 yr)  
   first obs. used      1993-03-20  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57401  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:45:50  

Additional Information
 Earth MOID = .766293 au 
 Jupiter MOID = 2.31094 au 
 T_jup = 3.566 
[ 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 17.5   n/a MPO454432  

201974 (2004 PR29)          Discovered 2004-Aug-07 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-26 21:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin