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 ]  
347970 (2003 SL42)
Classification: Main-belt Asteroid          SPK-ID: 2347970
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2433961063369097 5.5215e-08  
a 3.180925384153141 4.6366e-08 au
q 2.406700531102028 1.8181e-07 au
i 10.07647638371405 8.9922e-06 deg
node 261.5048545078388 3.7969e-05 deg
peri 77.91747759042873 4.7165e-05 deg
M 342.3677306664659 3.3423e-05 deg
tp 2459101.992595731308
(2020-Sep-09.49259573)
0.00019436 TDB
period 2072.185591776449
5.67
4.5307e-05
1.24e-07
d
yr
n .173729612554336 3.7985e-09 deg/d
Q 3.955150237204254 5.7651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      5778 days (15.82 yr)  
   first obs. used      2003-08-28  
   last obs. used      2019-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54327  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:31:04  

Additional Information
 Earth MOID = 1.42281 au 
 Jupiter MOID = 1.64084 au 
 T_jup = 3.129 
[ 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 15.5   n/a MPO476611  

347970 (2003 SL42)          Discovered 2003-Sep-16 by LONEOS at Anderson Mesa
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2003 SL42 = 2009 RR6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-01 03:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin