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JPL Small-Body Database Browser
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173711 (2001 QR124)
Classification: Main-belt Asteroid          SPK-ID: 2173711
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09726545792508239 5.7355e-08  
a 2.78607827930091 2.5616e-08 au
q 2.515089099649581 1.6652e-07 au
i 3.95229646784657 4.6452e-06 deg
node 96.38458060612608 8.753e-05 deg
peri 274.9140469467146 9.0839e-05 deg
M 255.8376415333408 2.6641e-05 deg
tp 2459091.969648576192
(2020-Aug-30.46964858)		 0.00012874 TDB
period 1698.589356961051
4.65		 2.3426e-05
6.414e-08		 d
yr
n .2119405720544938 2.9229e-09 deg/d
Q 3.057067458952238 2.8107e-08 au
   Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      8858 days (24.25 yr)  
   first obs. used      1994-01-19  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52839  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:53:12  

Additional Information
 Earth MOID = 1.51794 au 
 Jupiter MOID = 2.40882 au 
 T_jup = 3.321 
[ 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 15.7   n/a MPO436862  

173711 (2001 QR124)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 QR124 = 2004 FR47 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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