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56908 (2000 QX185)
Classification: Main-belt Asteroid          SPK-ID: 2056908
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1632593270501277 4.617e-08  
a 2.561736845068436 1.1078e-08 au
q 2.143509411663046 1.2165e-07 au
i 3.973082815621777 4.5683e-06 deg
node 102.6837845840554 5.8309e-05 deg
peri 102.9305175553459 6.1508e-05 deg
M 46.04535273958686 2.3053e-05 deg
tp 2458808.949406257285
(2019-Nov-21.44940626)
9.5059e-05 TDB
period 1497.615060902585
4.10
9.7147e-06
2.66e-08
d
yr
n .2403821979347848 1.5593e-09 deg/d
Q 2.979964278473826 1.2887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1093  
   data-arc span      10718 days (29.34 yr)  
   first obs. used      1991-04-21  
   last obs. used      2020-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56689  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:57:21  

Additional Information
 Earth MOID = 1.14356 au 
 Jupiter MOID = 1.98671 au 
 T_jup = 3.412 
[ 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 15.1   n/a MPO436181  

56908 (2000 QX185)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QX185 = 1995 FL17 = 1999 GP24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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