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359642 (2011 QV91)
Classification: Main-belt Asteroid          SPK-ID: 2359642
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1453488203044803 5.7286e-08  
a 2.293430227816317 1.4977e-08 au
q 1.96008284975258 1.3275e-07 au
i 5.070731421666207 9.6755e-06 deg
node 225.0840574202839 0.00010027 deg
peri 209.7391312579628 0.00011001 deg
M 114.1466429862232 4.7571e-05 deg
tp 2458598.258043794592
(2019-Apr-24.75804379)
0.00016619 TDB
period 1268.605895413186
3.47
1.2427e-05
3.402e-08
d
yr
n .2837760736424355 2.7798e-09 deg/d
Q 2.626777605880055 1.7154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      7709 days (21.11 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48685  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:24:08  

Additional Information
 Earth MOID = .976728 au 
 Jupiter MOID = 2.6291 au 
 T_jup = 3.577 
[ 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 17.7   n/a MPO411262  

359642 (2011 QV91)          Discovered 1999-Mar-20 by Sloan Digital Sky Survey at Apache Point
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 QV91 = 1999 FM63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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