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 ]  
376646 (2013 QG2)
Classification: Main-belt Asteroid          SPK-ID: 2376646
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946840486548775 4.5569e-08  
a 2.429234989178887 2.9856e-08 au
q 1.956301686351454 1.1498e-07 au
i 2.829717229230879 6.8783e-06 deg
node 227.04320867788 0.00023197 deg
peri 25.48767484901386 0.00023406 deg
M 344.2289278560164 3.6595e-05 deg
tp 2459061.084487189575
(2020-Jul-30.58448719)
0.00014117 TDB
period 1382.938026605079
3.79
2.5495e-05
6.98e-08
d
yr
n .2603153525857917 4.799e-09 deg/d
Q 2.90216829200632 3.5668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4500 days (12.32 yr)  
   first obs. used      2005-05-21  
   last obs. used      2017-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:35:24  

Additional Information
 Earth MOID = .942379 au 
 Jupiter MOID = 2.1418 au 
 T_jup = 3.481 
[ 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 17.5   n/a MPO418908  

376646 (2013 QG2)          Discovered 2008-Jan-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
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-18 22:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin