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JPL Small-Body Database Browser
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48247 (2001 QU101)
Classification: Main-belt Asteroid          SPK-ID: 2048247
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1963745648398042 6.4217e-08  
a 2.535460319073391 9.3704e-09 au
q 2.037560402246763 1.6559e-07 au
i 3.327062579842297 4.0032e-06 deg
node 64.33850438907767 0.00010575 deg
peri 317.0139232958068 0.00010634 deg
M 124.1659975957501 1.2431e-05 deg
tp 2458091.891240695073
(2017-Dec-04.39124070)
4.9575e-05 TDB
period 1474.631999864356
4.04
8.1748e-06
2.238e-08
d
yr
n .2441287046755493 1.3534e-09 deg/d
Q 3.03336023590002 1.121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      886  
   data-arc span      15089 days (41.31 yr)  
   first obs. used      1977-12-07  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:45:38  

Additional Information
 Earth MOID = 1.04137 au 
 Jupiter MOID = 2.42209 au 
 T_jup = 3.419 
[ 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 15.6   n/a MPO337643  

48247 (2001 QU101)          Discovered 2001-Aug-18 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QU101 = 1977 XO2 = 2000 KM19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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