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 ]  
226033 (2002 FR18)
Classification: Jupiter Trojan          SPK-ID: 2226033
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 .08973391051395023 8.402e-08  
a 5.167256937556204 1.6549e-07 au
q 4.703578765918947 5.1052e-07 au
i 2.199051508654484 8.7585e-06 deg
node 149.4595903093407 0.00014459 deg
peri 176.0688202939129 0.00015005 deg
M .3292759048195875 3.66e-05 deg
tp 2458596.575846714711
(2019-Apr-23.07584671)
0.00043628 TDB
period 4290.308407103496
11.75
0.0002061
5.643e-07
d
yr
n .08391005164196244 4.031e-09 deg/d
Q 5.630935109193461 1.8034e-07 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      8442 days (23.11 yr)  
   first obs. used      1996-09-12  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:49:02  

Additional Information
 Earth MOID = 3.69083 au 
 Jupiter MOID = .0175312 au 
 T_jup = 2.991 
[ 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 13.5   n/a MPO454622  

226033 (2002 FR18)          Discovered 2002-Mar-18 by Buie, M. W. at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-05 15:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin