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 ]  
117905 (3543 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117905
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697235905259439 6.5292e-08  
a 2.667451616703929 2.1487e-08 au
q 2.214722150762704 1.656e-07 au
i 11.91886123246055 5.8947e-06 deg
node 238.2516197384219 2.6072e-05 deg
peri 150.5479900806843 3.0606e-05 deg
M 144.6558545371347 1.5792e-05 deg
tp 2457961.093911397362
(2017-Jul-26.59391140)
6.7655e-05 TDB
period 1591.267720435459
4.36
1.9227e-05
5.264e-08
d
yr
n .2262347154892856 2.7336e-09 deg/d
Q 3.120181082645153 2.5134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      21383 days (58.54 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:55:13  

Additional Information
 Earth MOID = 1.22847 au 
 Jupiter MOID = 2.33232 au 
 T_jup = 3.331 
[ 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 15.1   n/a MPO436566  

117905 (3543 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 3543 P-L = 1999 RE199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 10:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin