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 ]  
392795 (2012 TK186)
Classification: Main-belt Asteroid          SPK-ID: 2392795
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624579727498069 1.4925e-07  
a 2.974891997060492 5.516e-08 au
q 2.49159707406842 4.6247e-07 au
i 11.66901293234944 1.6383e-05 deg
node 45.20741481723454 2.712e-05 deg
peri 19.08177489728946 3.9633e-05 deg
M 165.1865901687474 2.9608e-05 deg
tp 2458140.541448363800
(2018-Jan-22.04144836)
0.00014078 TDB
period 1874.153817648113
5.13
5.2125e-05
1.427e-07
d
yr
n .1920866881949776 5.3424e-09 deg/d
Q 3.458186920052564 6.4121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5933 days (16.24 yr)  
   first obs. used      2004-03-18  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5208  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:22:25  

Additional Information
 Earth MOID = 1.50749 au 
 Jupiter MOID = 1.92657 au 
 T_jup = 3.210 
[ 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 16.3   n/a MPO434457  

392795 (2012 TK186)          Discovered 2004-Mar-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 12:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin