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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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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540936346859773 4.2624e-08  
a 2.19207584463217 1.3606e-08 au
q 1.854290910225465 9.5851e-08 au
i 2.979182838362858 4.8183e-06 deg
node 225.3686879376932 0.00010334 deg
peri 183.8786776275326 0.00010571 deg
M 340.4377054125321 2.5319e-05 deg
tp 2459064.916790889560
(2020-Aug-03.41679089)
8.3797e-05 TDB
period 1185.446043487028
3.25
1.1037e-05
3.022e-08
d
yr
n .3036831595818975 2.8273e-09 deg/d
Q 2.529860779038875 1.5702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      7417 days (20.31 yr)  
   first obs. used      1997-11-06  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60901  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:11:27  

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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