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 ]  
332429 (2007 TW139)
Classification: Main-belt Asteroid          SPK-ID: 2332429
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567192527362077 4.8838e-08  
a 3.079438629352344 3.6129e-08 au
q 2.596831308513233 1.516e-07 au
i 11.31974854362578 5.4775e-06 deg
node 264.0908478802627 3.2649e-05 deg
peri 134.776537221824 3.8797e-05 deg
M 117.7191488123927 2.0913e-05 deg
tp 2458355.068184568511
(2018-Aug-24.56818457)
0.00011161 TDB
period 1973.811872575101
5.40
3.4737e-05
9.51e-08
d
yr
n .1823882027471705 3.2098e-09 deg/d
Q 3.562045950191455 4.1792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      2001-11-18  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:29:28  

Additional Information
 Earth MOID = 1.6202 au 
 Jupiter MOID = 1.88144 au 
 T_jup = 3.180 
[ 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 15.4   n/a MPO471447  

332429 (2007 TW139)          Discovered 2007-Oct-09 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-01 02:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin