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 ]  
344476 (2002 PX143)
Classification: Main-belt Asteroid          SPK-ID: 2344476
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05841618841923695 9.0156e-08  
a 2.736785192174692 5.7003e-08 au
q 2.576912632725638 2.2716e-07 au
i 2.010786072951121 7.8555e-06 deg
node 284.6867352372976 0.00035774 deg
peri 166.9458325086118 0.0003836 deg
M 111.0218856376998 0.00014223 deg
tp 2458090.505382662382
(2017-Dec-03.00538266)
0.00064415 TDB
period 1653.710538124729
4.53
5.1666e-05
1.415e-07
d
yr
n .2176922694150767 6.8013e-09 deg/d
Q 2.896657751623747 6.0333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      6547 days (17.92 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:28:08  

Additional Information
 Earth MOID = 1.59362 au 
 Jupiter MOID = 2.20861 au 
 T_jup = 3.348 
[ 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 17.1   n/a MPO434166  

344476 (2002 PX143)          Discovered 2002-Aug-09 by Buie, M. W. at Cerro Tololo
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 PX143 = 2007 RW225 = 2008 YL88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 20:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin