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 ]  
183289 (2002 TR345)
Classification: Main-belt Asteroid          SPK-ID: 2183289
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .167263283987114 7.6082e-08  
a 2.448954261301276 2.1435e-08 au
q 2.039334129221788 1.7698e-07 au
i 7.368734650906231 7.5113e-06 deg
node 109.0426864676492 6.4604e-05 deg
peri 74.12031337510285 7.2188e-05 deg
M 64.48541411419981 3.4868e-05 deg
tp 2458749.757223705873
(2019-Sep-23.25722371)
0.00013346 TDB
period 1399.811115518734
3.83
1.8378e-05
5.032e-08
d
yr
n .2571775548921778 3.3765e-09 deg/d
Q 2.858574393380764 2.5021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6011 days (16.46 yr)  
   first obs. used      2000-01-27  
   last obs. used      2016-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53041  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 06:30:47  

Additional Information
 Earth MOID = 1.05687 au 
 Jupiter MOID = 2.13339 au 
 T_jup = 3.466 
[ 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 17.0   n/a MPO385808  

183289 (2002 TR345)          Discovered 2002-Oct-05 by Sloan Digital Sky Survey at Apache Point
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 TR345 = 2000 BO31 = 2004 BW103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-24 05:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin