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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2260635455982968 5.5491e-08  
a 2.23105945523537 1.55e-08 au
q 1.726698244344258 1.1966e-07 au
i 5.197892863839556 6.2486e-06 deg
node 182.9758599098583 6.1231e-05 deg
peri 209.4381695963505 6.3114e-05 deg
M 180.3457166979913 1.9661e-05 deg
tp 2459207.935567812869
(2020-Dec-24.43556781)
7.087e-05 TDB
period 1217.208965983991
3.33
1.2685e-05
3.473e-08
d
yr
n .2957585838262178 3.0822e-09 deg/d
Q 2.735420666126483 1.9005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6833 days (18.71 yr)  
   first obs. used      2000-08-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:42:01  

Additional Information
 Earth MOID = .733824 au 
 Jupiter MOID = 2.70352 au 
 T_jup = 3.603 
[ 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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