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 ]  
423256 (2004 TX273)
Classification: Main-belt Asteroid          SPK-ID: 2423256
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1619901599060445 8.0628e-08  
a 2.189495978380412 1.0407e-08 au
q 1.834819174728928 1.7744e-07 au
i 6.413411245882497 6.4631e-06 deg
node 23.03523503789782 5.8356e-05 deg
peri 47.29805017080935 6.2479e-05 deg
M 272.626607316335 1.8395e-05 deg
tp 2459287.704574821007
(2021-Mar-14.20457482)
6.1181e-05 TDB
period 1183.353922285
3.24
8.4371e-06
2.31e-08
d
yr
n .3042200589531635 2.169e-09 deg/d
Q 2.544172782031896 1.2093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6378 days (17.46 yr)  
   first obs. used      2001-12-15  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:30:07  

Additional Information
 Earth MOID = .855535 au 
 Jupiter MOID = 2.74745 au 
 T_jup = 3.649 
[ 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 17.7   n/a MPO437658  

423256 (2004 TX273)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-18 01:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin