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 ]  
312627 (2009 TS26)
Classification: Jupiter Trojan          SPK-ID: 2312627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698260721485821 8.3753e-08  
a 5.238782722786152 3.3599e-07 au
q 4.349100830135527 6.5625e-07 au
i 7.282304583680443 8.4938e-06 deg
node 132.5153007156642 5.4159e-05 deg
peri 299.35897122 6.5523e-05 deg
M 251.0799214480169 4.7497e-05 deg
tp 2459925.602434364908
(2022-Dec-12.10243437)
0.00068853 TDB
period 4379.696404127149
11.99
0.00042134
1.154e-06
d
yr
n .08219747826830159 7.9076e-09 deg/d
Q 6.128464615436778 3.9305e-07 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      7140 days (19.55 yr)  
   first obs. used      2000-02-03  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61896  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:09  

Additional Information
 Earth MOID = 3.37148 au 
 Jupiter MOID = .231814 au 
 T_jup = 2.955 
[ 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 13.3   n/a MPO310903  

312627 (2009 TS26)          Discovered 2009-Oct-14 by La Sagra at La Sagra
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 06:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin