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 ]  
216849 (2007 TX231)
Classification: Main-belt Asteroid          SPK-ID: 2216849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07693601386667466 4.7062e-08  
a 2.428607076122527 1.5856e-08 au
q 2.24175972843726 1.1374e-07 au
i 6.850816966986884 4.3458e-06 deg
node 217.8447715004534 4.308e-05 deg
peri 294.6316205609006 5.3566e-05 deg
M 72.56325857907355 2.9834e-05 deg
tp 2458921.856711184734
(2020-Mar-13.35671118)
0.00011557 TDB
period 1382.401864769955
3.78
1.3538e-05
3.707e-08
d
yr
n .2604163153815677 2.5503e-09 deg/d
Q 2.615454423807793 1.7076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      6062 days (16.60 yr)  
   first obs. used      2003-09-18  
   last obs. used      2020-04-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5323  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:31  

Additional Information
 Earth MOID = 1.26089 au 
 Jupiter MOID = 2.39272 au 
 T_jup = 3.495 
[ 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 16.77   n/a E2021B55  

216849 (2007 TX231)          Discovered 2007-Oct-08 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 14:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin