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 ]  
347469 (2012 TG315)
Classification: Main-belt Asteroid          SPK-ID: 2347469
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1395102199824669 5.5694e-08  
a 3.155573225564036 4.4603e-08 au
q 2.715338510694815 1.9242e-07 au
i 24.27486124289766 7.0587e-06 deg
node 167.2529234275108 1.4254e-05 deg
peri 284.2345732580809 3.0524e-05 deg
M 81.23621609927783 2.417e-05 deg
tp 2458538.477627331644
(2019-Feb-23.97762733)
0.00013793 TDB
period 2047.461860573868
5.61
4.341e-05
1.189e-07
d
yr
n .1758274510173773 3.7279e-09 deg/d
Q 3.595807940433258 5.0825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58757  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:51:26  

Additional Information
 Earth MOID = 1.84086 au 
 Jupiter MOID = 1.75179 au 
 T_jup = 3.055 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO248753  
diameter diameter 5.018 km 0.380 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

347469 (2012 TG315)          Discovered 2003-Feb-23 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2012 TG315 = 2010 ET51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-23 08:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin