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442671 (2012 TD294)
Classification: Main-belt Asteroid          SPK-ID: 2442671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1175276065579377 9.8045e-08  
a 2.443187547379303 2.5774e-08 au
q 2.156045562563656 2.4895e-07 au
i 3.834719758859549 8.5828e-06 deg
node 323.0563430862386 0.00013163 deg
peri 134.5029429745934 0.00013566 deg
M 310.9296323493904 3.4319e-05 deg
tp 2459190.629912016192
(2020-Dec-07.12991202)
0.0001342 TDB
period 1394.86968618583
3.82
2.2072e-05
6.043e-08
d
yr
n .2580886254574747 4.0839e-09 deg/d
Q 2.730329532194951 2.8803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5904 days (16.16 yr)  
   first obs. used      2002-02-12  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .79578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:56:34  

Additional Information
 Earth MOID = 1.17493 au 
 Jupiter MOID = 2.40352 au 
 T_jup = 3.488 
[ 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 17.9   n/a MPO437722  

442671 (2012 TD294)          Discovered 2006-Jan-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 TD294 = 2006 DB54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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