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 ]  
172529 (2003 TK26)
Classification: Main-belt Asteroid          SPK-ID: 2172529
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07934313076168112 4.9748e-08  
a 2.354469532105401 1.7639e-08 au
q 2.167658548145168 1.2169e-07 au
i 8.160394436925454 5.3431e-06 deg
node 69.90199929608669 4.0207e-05 deg
peri 357.3847710690225 5.6626e-05 deg
M 167.6277830894965 4.1398e-05 deg
tp 2458386.057086474627
(2018-Sep-24.55708647)
0.00014859 TDB
period 1319.58703260447
3.61
1.4829e-05
4.06e-08
d
yr
n .2728126232715911 3.0657e-09 deg/d
Q 2.541280516065634 1.9038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      6959 days (19.05 yr)  
   first obs. used      2001-01-04  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59004  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:50:49  

Additional Information
 Earth MOID = 1.18162 au 
 Jupiter MOID = 2.67938 au 
 T_jup = 3.538 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO433108  

172529 (2003 TK26)          Discovered 2003-Oct-01 by LONEOS at Anderson Mesa
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

Alternate Designations
 2003 TK26 = 2001 AL42 = 2005 EP283 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-25 04:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin