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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09612500010063427 6.5408e-08  
a 3.02297281575881 3.0513e-08 AU
q 2.73238955353978 2.058e-07 AU
i 9.153065169972763 9.415e-06 deg
node 205.9207914522553 4.2233e-05 deg
peri 93.69315970176112 6.7163e-05 deg
M 24.86586324874599 5.0554e-05 deg
tp 2456667.897769416544
(2014-Jan-10.39776942)
0.00026971 JED
period 1919.772602805236
5.26
2.9067e-05
7.958e-08
d
yr
n .1875222093876931 2.8392e-09 deg/d
Q 3.31355607797784 3.3446e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      21226 days (58.11 yr)  
   first obs. used      1955-05-22  
   last obs. used      2013-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53454  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 15:35:29  

Additional Information
 Earth MOID = 1.73634 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 12.9 mag n/a MPO265995  

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 2014-Apr-16 04:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin