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JPL Small-Body Database Browser
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117155 (2004 QT5)
Classification: Main-belt Asteroid          SPK-ID: 2117155
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08940167378902533 5.7903e-08  
a 2.663021965869405 2.2189e-08 au
q 2.42494334478374 1.5986e-07 au
i 4.753110471705407 4.7377e-06 deg
node 265.5469442956546 7.4037e-05 deg
peri 58.74762511709372 7.9709e-05 deg
M 153.2508072577702 2.9442e-05 deg
tp 2457924.789262749098
(2017-Jun-20.28926275)
0.0001309 TDB
period 1587.305605517396
4.35
1.9839e-05
5.432e-08
d
yr
n .2267994258627059 2.8346e-09 deg/d
Q 2.90110058695507 2.4172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      6637 days (18.17 yr)  
   first obs. used      2000-11-03  
   last obs. used      2019-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:54:01  

Additional Information
 Earth MOID = 1.4158 au 
 Jupiter MOID = 2.34646 au 
 T_jup = 3.374 
[ 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 15.8   n/a MPO432676  

117155 (2004 QT5)          Discovered 2004-Aug-17 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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