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
JPL Small-Body Database Browser
Search: [ help ]  
351051 (2003 SM248)
Classification: Main-belt Asteroid          SPK-ID: 2351051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1818080275641007 1.9771e-07  
a 2.616159279692349 4.0702e-08 au
q 2.140520521257964 4.9593e-07 au
i 16.22207494948006 1.4179e-05 deg
node 15.5779794071309 3.7229e-05 deg
peri 1.664092348317813 4.915e-05 deg
M 335.7558249031466 4.3016e-05 deg
tp 2459104.587747528511
(2020-Sep-12.08774753)
0.00018653 TDB
period 1545.591423942783
4.23
3.6069e-05
9.875e-08
d
yr
n .2329205470625896 5.4356e-09 deg/d
Q 3.091798038126733 4.8102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5295 days (14.50 yr)  
   first obs. used      2003-09-19  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61201  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:50:09  

Additional Information
 Earth MOID = 1.14223 au 
 Jupiter MOID = 2.37295 au 
 T_jup = 3.328 
[ 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 16.5   n/a MPO440576  

351051 (2003 SM248)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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-Jul-11 20:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin