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 ]  
347943 (2003 GF57)
Classification: Jupiter Trojan          SPK-ID: 2347943
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06144937307008157 1.0249e-07  
a 5.206151640271174 2.8403e-07 au
q 4.886236885868733 4.0196e-07 au
i 12.9168624668651 7.6128e-06 deg
node 25.21694489644159 3.3284e-05 deg
peri 140.2645349653578 7.0525e-05 deg
M 181.7716531565961 6.828e-05 deg
tp 2461148.567505692411
(2026-Apr-18.06750569)
0.00094384 TDB
period 4338.840121368086
11.88
0.00035506
9.721e-07
d
yr
n .08297148314524386 6.7899e-09 deg/d
Q 5.526066394673615 3.0148e-07 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6012 days (16.46 yr)  
   first obs. used      2003-04-09  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53704  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:35:53  

Additional Information
 Earth MOID = 3.90294 au 
 Jupiter MOID = .496925 au 
 T_jup = 2.946 
[ 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 12.9   n/a MPO455524  

347943 (2003 GF57)          Discovered 2003-Apr-09 by Spacewatch at Kitt Peak
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

Alternate Designations
 2003 GF57 = 2009 SQ269 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-25 19:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin