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 ]  
392781 (2012 TR114)
Classification: Main-belt Asteroid          SPK-ID: 2392781
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1868193574220252 8.5858e-08  
a 2.686168991329976 4.6876e-08 au
q 2.18434062644274 2.283e-07 au
i 13.1804231066229 1.1619e-05 deg
node 358.6346470156964 3.1383e-05 deg
peri 138.9253168858516 4.5281e-05 deg
M 168.4220206456427 3.0788e-05 deg
tp 2458248.193530334051
(2018-May-09.69353033)
0.00013006 TDB
period 1608.045836533243
4.40
4.2093e-05
1.152e-07
d
yr
n .2238742154117432 5.8602e-09 deg/d
Q 3.187997356217211 5.5633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      5734 days (15.70 yr)  
   first obs. used      2003-09-18  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55284  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:13  

Additional Information
 Earth MOID = 1.21371 au 
 Jupiter MOID = 1.86724 au 
 T_jup = 3.312 
[ 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 16.7   n/a MPO434456  

392781 (2012 TR114)          Discovered 2005-Jan-15 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TR114 = 2005 AT57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-03 00:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin