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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456622.5 (2013-Nov-26.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09523041771449293 6.0749e-08  
q 2.818866146142263 1.8957e-07 au
tp 2457158.236544717268
(2015-May-15.73654472)
0.00014931 TDB
node 132.0373492844598 9.6492e-05 deg
peri 219.3290636948113 9.9943e-05 deg
i 3.669273875057507 4.9272e-06 deg
  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
 Jupiter MOID = 1.98671 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.690417721279193E-15 -1.136194025151169E-14 3.359098284101425E-12 3.824757878195196E-15 4.966531615841047E-13 -1.658727515263398E-15
q -1.136194025151169E-14 3.593745754616866E-14 -1.088197821009529E-11 -1.14854552857793E-14 -1.678868496707868E-12 5.68672846369983E-15
tp 3.359098284101425E-12 -1.088197821009529E-11 2.22945507524194E-8 1.030448700270813E-11 3.940820210488922E-9 -3.495390779206822E-12
node 3.824757878195196E-15 -1.14854552857793E-14 1.030448700270813E-11 9.310692488509438E-9 -9.289703320936087E-9 1.388679786097653E-10
peri 4.966531615841047E-13 -1.678868496707868E-12 3.940820210488922E-9 -9.289703320936087E-9 9.988522286630085E-9 -1.391908807815365E-10
i -1.658727515263398E-15 5.68672846369983E-15 -3.495390779206822E-12 1.388679786097653E-10 -1.391908807815365E-10 2.427700568575916E-11

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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