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JPL Small-Body Database Browser
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117292 (2004 TP287)
Classification: Main-belt Asteroid          SPK-ID: 2117292
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08949968131183544 6.8165e-08  
a 2.604739850361851 2.1902e-08 au
q 2.371616463854227 1.873e-07 au
i 4.435855289107733 5.9417e-06 deg
node 223.4153199536359 7.2425e-05 deg
peri 121.5852624707096 7.6829e-05 deg
M 212.8068986612919 2.7577e-05 deg
tp 2459228.312435300010
(2021-Jan-13.81243530)
0.00012042 TDB
period 1535.482808993358
4.20
1.9366e-05
5.302e-08
d
yr
n .2344539436661041 2.9571e-09 deg/d
Q 2.837863236869475 2.3862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1998-03-29  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55843  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:38  

Additional Information
 Earth MOID = 1.36719 au 
 Jupiter MOID = 2.49354 au 
 T_jup = 3.403 
[ 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 15.4   n/a MPO338086  

117292 (2004 TP287)          Discovered 2004-Oct-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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