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 ]  
379623 (2011 DY7)
Classification: Main-belt Asteroid          SPK-ID: 2379623
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07858837778678328 1.0654e-07  
a 2.592019262663019 3.8625e-08 au
q 2.388316673618239 2.8741e-07 au
i 3.045475400360928 1.014e-05 deg
node 14.24116337270609 0.00017525 deg
peri 117.96481151169 0.00019027 deg
M 19.84698090387906 6.4211e-05 deg
tp 2458516.467416646047
(2019-Feb-01.96741665)		 0.00027242 TDB
period 1524.248456424443
4.17		 3.4071e-05
9.328e-08		 d
yr
n .2361819678954979 5.2792e-09 deg/d
Q 2.7957218517078 4.1661e-08 au
   Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4785 days (13.10 yr)  
   first obs. used      2006-01-02  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60603  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:57:10  

Additional Information
 Earth MOID = 1.40484 au 
 Jupiter MOID = 2.22343 au 
 T_jup = 3.413 
[ 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 MPO418931  

379623 (2011 DY7)          Discovered 2009-Nov-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ 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 2019-Dec-15 11:22 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin