Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
6958 (1988 TX1)
Classification: Main-belt Asteroid          SPK-ID: 2006958
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09624312595049661 6.8827e-08  
a 3.02318131438467 3.5892e-08 AU
q 2.732220894373158 2.1114e-07 AU
i 9.153459617032638 1.1183e-05 deg
node 205.9345782477399 4.6691e-05 deg
peri 93.8124614587427 7.8871e-05 deg
M 309.7551264678818 6.7262e-05 deg
tp 2456668.468642080855
(2014-Jan-10.96864208)		 0.00036018 JED
period 1919.971220296572
5.26		 3.4192e-05
9.361e-08		 d
yr
n .1875028105600416 3.3392e-09 deg/d
Q 3.314141734396181 3.9347e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      21155 days (57.92 yr)  
   first obs. used      1955-05-22  
   last obs. used      2013-04-22  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .54462  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:24:13  

Additional Information
 Earth MOID = 1.73696 AU 
 T_jup = 3.219 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.8 mag n/a PDS3 (MPC 28116)  

6958 (1988 TX1)          Discovered 1988-Oct-13 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 TX1 = 1993 SY1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2013-May-21 11:55 UT
(server date/time)   		NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster:   Alan B. Chamberlin