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 ]  
117141 (2004 PA89)
Classification: Main-belt Asteroid          SPK-ID: 2117141
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511631782072434 4.296e-08  
a 2.284222175411113 1.1317e-08 au
q 1.938931891644506 9.6488e-08 au
i 4.98098041687838 4.4529e-06 deg
node 166.2641878195398 5.317e-05 deg
peri 219.20745871202 5.5471e-05 deg
M 68.5696253996837 1.4746e-05 deg
tp 2458360.320897251695
(2018-Aug-29.82089725)
5.1736e-05 TDB
period 1260.973448307455
3.45
9.3714e-06
2.566e-08
d
yr
n .2854937195412091 2.1218e-09 deg/d
Q 2.62951245917772 1.3028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      8341 days (22.84 yr)  
   first obs. used      1996-04-09  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56593  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:06:39  

Additional Information
 Earth MOID = .944599 au 
 Jupiter MOID = 2.82031 au 
 T_jup = 3.583 
[ 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 16.6   n/a MPO412802  

117141 (2004 PA89)          Discovered 2004-Aug-08 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-06 11:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin