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
JPL Small-Body Database Browser
Search: [ help ]  
295226 (2008 GC7)
Classification: Jupiter Trojan          SPK-ID: 2295226
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0694259492151902 8.6437e-08  
a 5.087966160496657 1.5293e-07 au
q 4.734729280229409 5.1348e-07 au
i 19.4548834890948 1.1821e-05 deg
node 42.13108887373056 1.9776e-05 deg
peri 292.2744750605547 8.5105e-05 deg
M 267.736800775587 8.878e-05 deg
tp 2460074.837554297374
(2023-May-10.33755430)
0.0010582 TDB
period 4191.937010620338
11.48
0.000189
5.175e-07
d
yr
n .085879153023515 3.872e-09 deg/d
Q 5.441203040763904 1.6355e-07 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6765 days (18.52 yr)  
   first obs. used      2001-10-10  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52987  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:40:58  

Additional Information
 Earth MOID = 3.78395 au 
 Jupiter MOID = .0624357 au 
 T_jup = 2.883 
[ 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 13.1   n/a MPO437320  
diameter diameter 12.653 km 0.800 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.063   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

295226 (2008 GC7)          Discovered 2008-Apr-01 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 17:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin