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 ]  
52908 (1998 SH83)
Classification: Main-belt Asteroid          SPK-ID: 2052908
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 .2275530526163601 3.6344e-08  
a 2.360247938470698 8.2155e-09 au
q 1.82316631514022 8.6457e-08 au
i 5.010140436385456 5.1851e-06 deg
node 196.013882266747 4.8339e-05 deg
peri 91.87930899349465 5.0174e-05 deg
M 295.8724589443009 1.2371e-05 deg
tp 2458836.426624414897
(2019-Dec-18.92662441)
4.6044e-05 TDB
period 1324.447864227202
3.63
6.9152e-06
1.893e-08
d
yr
n .2718113787061412 1.4192e-09 deg/d
Q 2.897329561801176 1.0085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      737  
   data-arc span      10049 days (27.51 yr)  
   first obs. used      1991-11-03  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55943  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:48:04  

Additional Information
 Earth MOID = .814874 au 
 Jupiter MOID = 2.298 au 
 T_jup = 3.511 
[ 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 16.0   n/a MPO432086  

52908 (1998 SH83)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SH83 = 2001 FK161 
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-25 08:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin