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JPL Small-Body Database Browser
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392810 (2012 TC242)
Classification: Main-belt Asteroid          SPK-ID: 2392810
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1004179339723299 5.8344e-08  
a 2.238343660532008 1.9831e-08 au
q 2.013573814621322 1.3267e-07 au
i 7.025639799704957 6.8618e-06 deg
node 191.736295299265 4.1234e-05 deg
peri 307.8517229357329 5.0519e-05 deg
M 235.9745589838796 2.7806e-05 deg
tp 2459021.902254873058
(2020-Jun-21.40225487)
9.4396e-05 TDB
period 1223.174943071421
3.35
1.6255e-05
4.45e-08
d
yr
n .2943160355263912 3.9112e-09 deg/d
Q 2.463113506442694 2.1822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      8303 days (22.73 yr)  
   first obs. used      1995-09-21  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:49:08  

Additional Information
 Earth MOID = 1.03467 au 
 Jupiter MOID = 2.55769 au 
 T_jup = 3.620 
[ 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 17.6   n/a MPO455787  

392810 (2012 TC242)          Discovered 2011-Jun-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 TC242 = 2011 MM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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