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 ]  
59003 (1998 SL43)
Classification: Main-belt Asteroid          SPK-ID: 2059003
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .226765754109659 4.8534e-08  
a 2.338363012674456 1.0328e-08 au
q 1.808102360723199 1.1065e-07 au
i 1.786949399600829 5.4355e-06 deg
node 221.77694789115 0.00015699 deg
peri 182.4375412521096 0.00015756 deg
M 253.2806803380851 1.0658e-05 deg
tp 2458987.674613421779
(2020-May-18.17461342)
3.8854e-05 TDB
period 1306.069615824044
3.58
8.653e-06
2.369e-08
d
yr
n .2756361495882926 1.8262e-09 deg/d
Q 2.868623664625713 1.267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      10074 days (27.58 yr)  
   first obs. used      1991-10-12  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:16  

Additional Information
 Earth MOID = .816657 au 
 Jupiter MOID = 2.53244 au 
 T_jup = 3.530 
[ 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 16.6   n/a MPO439480  

59003 (1998 SL43)          Discovered 1998-Sep-23 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ 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-Jan-24 00:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin