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 ]  
447130 (2004 XJ9)
Classification: Main-belt Asteroid          SPK-ID: 2447130
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2992682751976384 9.1641e-08  
a 3.170807181713954 3.4696e-08 au
q 2.221885185458135 2.9035e-07 au
i 11.87432629323668 1.0275e-05 deg
node 264.5252747837854 3.9089e-05 deg
peri 102.9946732590557 4.4341e-05 deg
M 238.9184063049844 1.5153e-05 deg
tp 2459294.131494954242
(2021-Mar-20.63149495)
9.2541e-05 TDB
period 2062.306338752844
5.65
3.3849e-05
9.267e-08
d
yr
n .1745618452677141 2.8652e-09 deg/d
Q 4.119729177969774 4.5079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6694 days (18.33 yr)  
   first obs. used      1998-10-29  
   last obs. used      2017-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49415  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:42:34  

Additional Information
 Earth MOID = 1.25688 au 
 Jupiter MOID = 1.69464 au 
 T_jup = 3.099 
[ 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 15.7   n/a MPO437739  

447130 (2004 XJ9)          Discovered 2004-Dec-02 by CSS at Catalina
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 XJ9 = 2009 PP5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin