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 ]  
423247 (2004 TB146)
Classification: Main-belt Asteroid          SPK-ID: 2423247
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .194592416528128 1.0798e-07  
a 2.168768851449021 2.6346e-08 au
q 1.746742879754623 2.2125e-07 au
i 2.686050458158357 9.1097e-06 deg
node 7.040219419433415 0.00022276 deg
peri 30.53416859367226 0.00022839 deg
M 313.3484279575624 5.7554e-05 deg
tp 2459151.675742315627
(2020-Oct-29.17574232)
0.00018877 TDB
period 1166.590210167375
3.19
2.1258e-05
5.82e-08
d
yr
n .3085916518606387 5.6232e-09 deg/d
Q 2.590794823143419 3.1473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      4860 days (13.31 yr)  
   first obs. used      2004-09-07  
   last obs. used      2017-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62391  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:12:08  

Additional Information
 Earth MOID = .754601 au 
 Jupiter MOID = 2.83169 au 
 T_jup = 3.664 
[ 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 18.2   n/a MPO434531  

423247 (2004 TB146)          Discovered 2004-Oct-05 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-Apr-04 04:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin