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JPL Small-Body Database Browser
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390865 (2004 TE42)
Classification: Main-belt Asteroid          SPK-ID: 2390865
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1008123928097973 6.0537e-08  
a 2.389309883094116 2.5151e-08 au
q 2.148437836615301 1.432e-07 au
i 6.227306698711307 7.5829e-06 deg
node 7.299511034405898 6.0278e-05 deg
peri 298.8744710831251 7.3668e-05 deg
M 50.05760110681977 4.7614e-05 deg
tp 2458412.925119436545
(2018-Oct-21.42511944)
0.00017717 TDB
period 1348.985079383757
3.69
2.13e-05
5.832e-08
d
yr
n .266867295644556 4.2138e-09 deg/d
Q 2.630181929572931 2.7687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      6531 days (17.88 yr)  
   first obs. used      2002-01-09  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:31:39  

Additional Information
 Earth MOID = 1.14142 au 
 Jupiter MOID = 2.58103 au 
 T_jup = 3.518 
[ 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 17.5   n/a MPO503473  

390865 (2004 TE42)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2004 TE42 = 2010 FP99 = 2010 GJ139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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