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117276 (2004 TQ118)
Classification: Main-belt Asteroid          SPK-ID: 2117276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .2343208394955492 4.474e-08  
a 2.326649457006507 8.3214e-09 au
q 1.781467003028878 1.0649e-07 au
i 2.301292948467561 4.6325e-06 deg
node 166.8925913216742 8.7213e-05 deg
peri 184.0423297631287 8.7541e-05 deg
M 168.6413339501692 7.3927e-06 deg
tp 2458393.265569604725
(2018-Oct-01.76556960)
2.5537e-05 TDB
period 1296.268179465974
3.55
6.9543e-06
1.904e-08
d
yr
n .2777203095028608 1.4899e-09 deg/d
Q 2.871831910984135 1.0271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      9693 days (26.54 yr)  
   first obs. used      1993-07-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51616  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:45:11  

Additional Information
 Earth MOID = .775662 au 
 Jupiter MOID = 2.56248 au 
 T_jup = 3.536 
[ 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 16.4   n/a MPO453643  

117276 (2004 TQ118)          Discovered 2004-Oct-05 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 TQ118 = 1993 OO14 = 1997 WP54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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