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 ]  
342204 (2008 SZ223)
Classification: Main-belt Asteroid          SPK-ID: 2342204
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2053973352847422 1.1035e-07  
a 2.527538738542233 3.8255e-08 au
q 2.008389016816699 2.64e-07 au
i 2.721356714439074 1.0049e-05 deg
node 99.18529337388368 0.00151 deg
peri 348.7225524686301 0.0015009 deg
M 265.8397589234154 0.00034383 deg
tp 2459384.393022582774
(2021-Jun-18.89302258)		 0.0013975 TDB
period 1467.726574928728
4.02		 3.3321e-05
9.123e-08		 d
yr
n .245277292207836 5.5685e-09 deg/d
Q 3.046688460267767 4.6112e-08 au
   Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      4428 days (12.12 yr)  
   first obs. used      2006-02-27  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60536  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:20:08  

Additional Information
 Earth MOID = 1.02489 au 
 Jupiter MOID = 2.16969 au 
 T_jup = 3.421 
[ 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 17.6   n/a MPO437450  

342204 (2008 SZ223)          Discovered 2008-Sep-26 by Charleston at Charleston
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

Alternate Designations
 2008 SZ223 = 2006 DE191 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-31 17:09 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin