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 ]  
461456 (2002 PR52)
Classification: Main-belt Asteroid          SPK-ID: 2461456
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1475977808454537 8.0026e-08  
a 3.03972175726493 4.1964e-08 au
q 2.591065571504983 2.3505e-07 au
i 12.98174429619998 1.025e-05 deg
node 125.7390286355532 2.7473e-05 deg
peri 163.2974612071036 3.7236e-05 deg
M 78.77789348877312 2.5615e-05 deg
tp 2458176.904792622861
(2018-Feb-27.40479262)
0.00013529 TDB
period 1935.749585351665
5.30
4.0086e-05
1.097e-07
d
yr
n .1859744683528367 3.8512e-09 deg/d
Q 3.488377943024876 4.8158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5893 days (16.13 yr)  
   first obs. used      2002-07-29  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60798  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:20:24  

Additional Information
 Earth MOID = 1.57704 au 
 Jupiter MOID = 1.74953 au 
 T_jup = 3.185 
[ 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 16.1   n/a MPO413535  

461456 (2002 PR52)          Discovered 2002-Aug-08 by NEAT at Palomar
Reference: Last Updated: 2016-03-24

[ 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-17 09:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin