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 ]  
233730 (2008 ST196)
Classification: Main-belt Asteroid          SPK-ID: 2233730
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 .1087560518255877 4.1673e-08  
a 2.714975703063253 2.0422e-08 au
q 2.419705664795695 1.1323e-07 au
i 3.420659500124566 6.5424e-06 deg
node 181.5001580056525 8.1782e-05 deg
peri 274.7554526479973 8.7631e-05 deg
M 164.7415863650208 3.1668e-05 deg
tp 2458252.764343688061
(2018-May-14.26434369)
0.00014166 TDB
period 1633.982300473059
4.47
1.8436e-05
5.048e-08
d
yr
n .2203206239723498 2.4858e-09 deg/d
Q 3.010245741330812 2.2643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      6697 days (18.34 yr)  
   first obs. used      2000-12-23  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56933  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:18:57  

Additional Information
 Earth MOID = 1.43945 au 
 Jupiter MOID = 2.14122 au 
 T_jup = 3.350 
[ 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 16.7   n/a MPO386009  

233730 (2008 ST196)          Discovered 2008-Sep-25 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 ST196 = 2004 XU95 
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-10 06:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin