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JPL Small-Body Database Browser
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146105 (2000 QW72)
Classification: Main-belt Asteroid          SPK-ID: 2146105
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 .1821815907455657 6.0144e-08  
a 3.036754928935276 3.0943e-08 au
q 2.48351408527741 1.8512e-07 au
i 6.936758420504618 6.3381e-06 deg
node 170.3855582051687 4.4157e-05 deg
peri 181.2087079976105 4.6458e-05 deg
M 177.9049620229618 1.4434e-05 deg
tp 2457645.290561644273
(2016-Sep-13.79056164)
7.4599e-05 TDB
period 1932.916282366977
5.29
2.9543e-05
8.088e-08
d
yr
n .1862470730285108 2.8467e-09 deg/d
Q 3.589995772593142 3.658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      6800 days (18.62 yr)  
   first obs. used      2000-08-24  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:12:15  

Additional Information
 Earth MOID = 1.47701 au 
 Jupiter MOID = 1.84716 au 
 T_jup = 3.205 
[ 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 15.3   n/a MPO432917  

146105 (2000 QW72)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 QW72 = 2004 GX69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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