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JPL Small-Body Database Browser
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447083 (2004 TC42)
Classification: Main-belt Asteroid          SPK-ID: 2447083
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2101547217178363 2.2212e-07  
a 3.121347585769489 3.9435e-08 au
q 2.465381652497462 6.8561e-07 au
i 5.337644058950907 2.3221e-05 deg
node 3.137167467026853 0.00015596 deg
peri 348.7511923202439 0.00016146 deg
M 257.8809371449266 4.4437e-05 deg
tp 2459171.868043552684
(2020-Nov-18.36804355)
0.00025321 TDB
period 2014.241904774266
5.51
3.8172e-05
1.045e-07
d
yr
n .178727291467181 3.3871e-09 deg/d
Q 3.777313519041516 4.7723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      8480 days (23.22 yr)  
   first obs. used      1993-11-08  
   last obs. used      2017-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66825  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:43:03  

Additional Information
 Earth MOID = 1.45938 au 
 Jupiter MOID = 1.65714 au 
 T_jup = 3.175 
[ 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 16.5   n/a MPO361035  

447083 (2004 TC42)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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