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JPL Small-Body Database Browser
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117283 (2004 TQ168)
Classification: Main-belt Asteroid          SPK-ID: 2117283
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09105710034916578 6.069e-08  
a 3.117906176383237 3.5507e-08 au
q 2.833998680801024 1.8723e-07 au
i 3.675159218281606 4.9341e-06 deg
node 131.8597684228809 9.6095e-05 deg
peri 218.1724109222967 9.9898e-05 deg
M 331.1969859225253 2.8118e-05 deg
tp 2459161.389768301494
(2020-Nov-07.88976830)
0.00015748 TDB
period 2010.911650869008
5.51
3.4351e-05
9.405e-08
d
yr
n .1790232802343293 3.0581e-09 deg/d
Q 3.401813671965449 3.874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      8978 days (24.58 yr)  
   first obs. used      1993-10-09  
   last obs. used      2018-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:21:21  

Additional Information
 Earth MOID = 1.82877 au 
 Jupiter MOID = 1.98671 au 
 T_jup = 3.207 
[ 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 14.9   n/a MPO493668  

117283 (2004 TQ168)          Discovered 2004-Oct-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 TQ168 = 1993 TE25 = 2001 DV104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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