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392749 (2012 TF3)
Classification: Main-belt Asteroid          SPK-ID: 2392749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664077811574375 1.1049e-07  
a 2.162456525969111 3.4046e-08 au
q 1.80260693363317 2.6085e-07 au
i .9961692888995262 9.6372e-06 deg
node 358.3254618714408 0.00031197 deg
peri 26.01493175270323 0.00031584 deg
M 138.9128177372593 5.3284e-05 deg
tp 2458552.312928551382
(2019-Mar-09.81292855)
0.00016329 TDB
period 1161.500776887817
3.18
2.743e-05
7.51e-08
d
yr
n .30994383057117 7.3197e-09 deg/d
Q 2.522306118305052 3.9711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2004-02-11  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45808  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:45:56  

Additional Information
 Earth MOID = .806275 au 
 Jupiter MOID = 2.92891 au 
 T_jup = 3.677 
[ 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 18.9   n/a MPO349081  

392749 (2012 TF3)          Discovered 2006-Dec-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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