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 ]  
154531 (2003 FD117)
Classification: Main-belt Asteroid          SPK-ID: 2154531
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568879034920784 3.7624e-08  
a 2.633830552355002 1.7093e-08 au
q 2.220614398842643 1.0195e-07 au
i 10.95909908947388 5.7378e-06 deg
node 53.74228298190785 2.3873e-05 deg
peri 225.90420166408 3.169e-05 deg
M 308.6499094649328 2.2083e-05 deg
tp 2459223.199317713839
(2021-Jan-08.69931771)
9.6069e-05 TDB
period 1561.277760985299
4.27
1.5199e-05
4.161e-08
d
yr
n .2305803675656081 2.2447e-09 deg/d
Q 3.047046705867362 1.9775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      7622 days (20.87 yr)  
   first obs. used      1999-06-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 00:52:51  

Additional Information
 Earth MOID = 1.21988 au 
 Jupiter MOID = 2.09964 au 
 T_jup = 3.355 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457534.5 (2016-May-26.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .156108301228243 3.7703e-08  
q 2.223092982197327 1.0213e-07 au
tp 2457660.243074296176
(2016-Sep-28.74307430)
9.5365e-05 TDB
node 53.75568893919852 2.3868e-05 deg
peri 225.6627737403813 3.1741e-05 deg
i 10.9590809629283 5.7378e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      7622 days (20.87 yr)  
   first obs. used      1999-06-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 00:52:51  

Additional Information
 Jupiter MOID = 2.09964 au 
 T_jup = 3.355 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.421539796953649E-15 -3.812736715223733E-15 -1.283646827580588E-12 -8.783486965305785E-15 -2.654618510387595E-13 3.188226594339575E-15
q -3.812736715223733E-15 1.043138600647718E-14 3.378440252282189E-12 2.562094937958768E-14 6.926617753937663E-13 -8.185464501035063E-15
tp -1.283646827580588E-12 3.378440252282189E-12 9.094570090353302E-9 -9.208027739426579E-12 2.018883441946348E-9 2.155846073266607E-12
node -8.783486965305785E-15 2.562094937958768E-14 -9.208027739426579E-12 5.697040755257348E-10 -5.608322028154499E-10 -5.274038877230226E-11
peri -2.654618510387595E-13 6.926617753937663E-13 2.018883441946348E-9 -5.608322028154499E-10 1.007517766157486E-9 5.227551121475863E-11
i 3.188226594339575E-15 -8.185464501035063E-15 2.155846073266607E-12 -5.274038877230226E-11 5.227551121475863E-11 3.292231570057604E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO436782  

154531 (2003 FD117)          Discovered 2003-Mar-24 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2003 FD117 = 2003 GE13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-02 03:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin