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JPL Small-Body Database Browser
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109248 (2001 QV101)
Classification: Main-belt Asteroid          SPK-ID: 2109248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521255721858027 3.1559e-08  
a 2.557912135055318 1.1608e-08 au
q 2.16878828790902 8.2383e-08 au
i 13.64564601620617 5.7757e-06 deg
node 174.8792612302247 1.5313e-05 deg
peri 233.6997108189765 2.6465e-05 deg
M 84.51132611596397 2.2263e-05 deg
tp 2458249.716403873406
(2018-May-11.21640387)
9.1208e-05 TDB
period 1494.262371794914
4.09
1.0172e-05
2.785e-08
d
yr
n .2409215455031278 1.64e-09 deg/d
Q 2.947035982201617 1.3374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      7335 days (20.08 yr)  
   first obs. used      1999-03-12  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57853  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:29:22  

Additional Information
 Earth MOID = 1.20409 au 
 Jupiter MOID = 2.557 au 
 T_jup = 3.381 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO432616  

109248 (2001 QV101)          Discovered 2001-Aug-18 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QV101 = 1999 EM4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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