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JPL Small-Body Database Browser
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109578 (2001 QV271)
Classification: Main-belt Asteroid          SPK-ID: 2109578
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07584517469757773 5.6089e-08  
a 3.125469968425265 3.4873e-08 au
q 2.888418152658018 1.8321e-07 au
i 11.29382903326001 5.7355e-06 deg
node 109.816242530734 3.3188e-05 deg
peri 280.7564979777636 5.2152e-05 deg
M 11.36520304802358 4.0466e-05 deg
tp 2458536.784349605504
(2019-Feb-22.28434961)		 0.00022676 TDB
period 2018.233554217694
5.53		 3.3778e-05
9.248e-08		 d
yr
n .1783738057707315 2.9854e-09 deg/d
Q 3.362521784192511 3.7518e-08 au
   Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      6649 days (18.20 yr)  
   first obs. used      2001-07-27  
   last obs. used      2019-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 12:52:54  

Additional Information
 Earth MOID = 1.92171 au 
 Jupiter MOID = 2.01048 au 
 T_jup = 3.180 
[ 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 14.7   n/a MPO453556  

109578 (2001 QV271)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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