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173459 (2000 QX88)
Classification: Main-belt Asteroid          SPK-ID: 2173459
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2251473094556996 5.4591e-08  
a 2.231874566245016 1.5563e-08 au
q 1.729374012612344 1.1764e-07 au
i 5.196183238059932 5.9358e-06 deg
node 182.8986423609904 5.7075e-05 deg
peri 209.4990508558357 5.8889e-05 deg
M 298.5499973300064 2.0054e-05 deg
tp 2459208.384690333695
(2020-Dec-24.88469033)
6.9438e-05 TDB
period 1217.876082480208
3.33
1.2739e-05
3.488e-08
d
yr
n .295596576021806 3.0919e-09 deg/d
Q 2.734375119877688 1.9067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      6850 days (18.75 yr)  
   first obs. used      2000-08-25  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55217  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:04:10  

Additional Information
 Earth MOID = .737168 au 
 Jupiter MOID = 2.70682 au 
 T_jup = 3.602 
[ 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 16.9   n/a MPO433113  

173459 (2000 QX88)          Discovered 2000-Aug-25 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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