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277945 (2006 QR5)
Classification: Main-belt Asteroid          SPK-ID: 2277945
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2530919040832462 9.5282e-08  
a 3.121370599810541 6.4878e-08 au
q 2.331376971355027 3.2967e-07 au
i 11.43941821994747 8.1127e-06 deg
node 102.0510168617436 4.4024e-05 deg
peri 247.5029347613972 4.6655e-05 deg
M 165.063688829915 1.6114e-05 deg
tp 2458076.939233048818
(2017-Nov-19.43923305)
7.8956e-05 TDB
period 2014.264181657915
5.51
6.28e-05
1.719e-07
d
yr
n .1787253148212608 5.5723e-09 deg/d
Q 3.911364228266055 8.1298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6644 days (18.19 yr)  
   first obs. used      2001-11-15  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:16:08  

Additional Information
 Earth MOID = 1.35323 au 
 Jupiter MOID = 1.65984 au 
 T_jup = 3.136 
[ 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 15.5   n/a MPO418478  

277945 (2006 QR5)          Discovered 2006-Aug-16 by Broughton, J. at Reedy Creek
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 QR5 = 2001 VY90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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