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 ]  
101248 (1998 ST88)
Classification: Main-belt Asteroid          SPK-ID: 2101248
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001298246091583 5.6188e-08  
a 2.586261983869348 1.4759e-08 au
q 2.327300025031176 1.4427e-07 au
i 7.252296486738365 6.3793e-06 deg
node 198.9615720604202 3.3311e-05 deg
peri 162.0407713801729 4.2501e-05 deg
M 122.8149752916897 2.5611e-05 deg
tp 2458682.230053826582
(2019-Jul-17.73005383)		 0.00010823 TDB
period 1519.172887339702
4.16		 1.3004e-05
3.56e-08		 d
yr
n .2369710537886268 2.0285e-09 deg/d
Q 2.845223942707519 1.6237e-08 au
   Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      11097 days (30.38 yr)  
   first obs. used      1990-10-24  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5736  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:54  

Additional Information
 Earth MOID = 1.3243 au 
 Jupiter MOID = 2.60061 au 
 T_jup = 3.404 
[ 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 16.2   n/a MPO502725  

101248 (1998 ST88)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 ST88 = 1997 JA6 = 2002 PO168 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-18 20:37 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin