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 ]  
324421 (2006 SM320)
Classification: Main-belt Asteroid          SPK-ID: 2324421
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1734964223643085 6.1284e-08  
a 2.578960327618005 2.4816e-08 au
q 2.131519937356796 1.6183e-07 au
i 9.30334055932974 1.2643e-05 deg
node 177.5548192794817 3.8918e-05 deg
peri 273.418326273168 5.7048e-05 deg
M 316.5661176634008 3.8832e-05 deg
tp 2458783.012060724265
(2019-Oct-26.51206072)
0.00016328 TDB
period 1512.743929993344
4.14
2.1835e-05
5.978e-08
d
yr
n .2379781487548815 3.4349e-09 deg/d
Q 3.026400717879214 2.9122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5310 days (14.54 yr)  
   first obs. used      2004-03-18  
   last obs. used      2018-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:09:03  

Additional Information
 Earth MOID = 1.17183 au 
 Jupiter MOID = 2.24131 au 
 T_jup = 3.386 
[ 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 17.2   n/a MPO455391  

324421 (2006 SM320)          Discovered 2006-Sep-27 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

Alternate Designations
 2006 SM320 = 2008 EC156 = 2008 EO115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-20 15:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin