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 ]  
392806 (2012 TT213)
Classification: Main-belt Asteroid          SPK-ID: 2392806
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08348559536242744 7.636e-08  
a 2.535883372769382 3.0343e-08 au
q 2.32417363962405 2.0207e-07 au
i 5.149442474116588 1.4308e-05 deg
node 330.8275721008179 0.00015082 deg
peri 120.2982734176895 0.00036556 deg
M 263.1366076832982 0.00032713 deg
tp 2459397.371136632660
(2021-Jul-01.87113663)
0.0013437 TDB
period 1475.001089375665
4.04
2.6473e-05
7.248e-08
d
yr
n .2440676163516461 4.3805e-09 deg/d
Q 2.747593105914715 3.2876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      8653 days (23.69 yr)  
   first obs. used      1996-11-19  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65886  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:20:52  

Additional Information
 Earth MOID = 1.34589 au 
 Jupiter MOID = 2.37967 au 
 T_jup = 3.438 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456923.5 (2014-Sep-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08360878108455426 8.3585e-08  
q 2.323956871724769 2.2405e-07 au
tp 2456439.990462665885
(2013-May-27.49046267)
0.0013151 TDB
node 330.9957777314036 0.00015092 deg
peri 118.722102060459 0.00036581 deg
i 5.146590267378221 1.4321e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      8653 days (23.69 yr)  
   first obs. used      1996-11-19  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65886  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:20:52  

Additional Information
 Jupiter MOID = 2.37967 au 
 T_jup = 3.438 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.986531499706383E-15 -1.858345255551916E-14 -6.441182195120969E-11 -5.117894918412179E-13 -1.610698086121686E-11 -9.267404584572293E-14
q -1.858345255551916E-14 5.020026777019811E-14 1.849251542407904E-10 1.467171236063332E-12 4.633380008517665E-11 2.64374554534375E-13
tp -6.441182195120969E-11 1.849251542407904E-10 1.729468178434883E-6 1.342708057864455E-8 4.38690600295332E-7 2.287806091176702E-9
node -5.117894918412179E-13 1.467171236063332E-12 1.342708057864455E-8 2.277818008331361E-8 -1.91739477607588E-8 1.651258560322034E-9
peri -1.610698086121686E-11 4.633380008517665E-11 4.38690600295332E-7 -1.91739477607588E-8 1.338163883266307E-7 -1.046886478809776E-9
i -9.267404584572293E-14 2.64374554534375E-13 2.287806091176702E-9 1.651258560322034E-9 -1.046886478809776E-9 2.051028290499234E-10

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 17.0   n/a MPO437608  

392806 (2012 TT213)          Discovered 1996-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TT213 = 2010 EH40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-20 12:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin