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173466 (2000 QJ169)
Classification: Main-belt Asteroid          SPK-ID: 2173466
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540936557188282 4.0904e-08  
a 2.192075843584407 1.2625e-08 au
q 1.854290863233552 9.091e-08 au
i 2.979182563067635 4.7304e-06 deg
node 225.3687505972491 0.00010143 deg
peri 183.8786290231977 0.00010365 deg
M 340.4376942751203 2.364e-05 deg
tp 2459064.916827517822
(2020-Aug-03.41682752)		 7.8214e-05 TDB
period 1185.446042637103
3.25		 1.0241e-05
2.804e-08		 d
yr
n .3036831597996281 2.6234e-09 deg/d
Q 2.529860823935262 1.457e-08 au
   Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      8409 days (23.02 yr)  
   first obs. used      1997-11-06  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60368  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:26:06  

Additional Information
 Earth MOID = .864501 au 
 Jupiter MOID = 2.82432 au 
 T_jup = 3.655 
[ 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 16.8   n/a MPO436860  

173466 (2000 QJ169)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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