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175428 (2006 QW8)
Classification: Main-belt Asteroid          SPK-ID: 2175428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05900279962104523 7.2345e-08  
a 3.086088486619162 3.0522e-08 au
q 2.904000626030357 2.1941e-07 au
i 8.248647267101461 7.9093e-06 deg
node 332.6247761385349 3.3731e-05 deg
peri 10.67994185662359 5.2849e-05 deg
M 227.3080407009998 4.2568e-05 deg
tp 2459930.382741135918
(2022-Dec-16.88274114)
0.00023811 TDB
period 1980.208809916265
5.42
2.9377e-05
8.043e-08
d
yr
n .1817990093757956 2.6971e-09 deg/d
Q 3.268176347207967 3.2323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      9035 days (24.74 yr)  
   first obs. used      1995-07-24  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57092  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:45:56  

Additional Information
 Earth MOID = 1.8941 au 
 Jupiter MOID = 2.07349 au 
 T_jup = 3.208 
[ 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 15.43   n/a E2020-QM9  

175428 (2006 QW8)          Discovered 2006-Aug-19 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2006 QW8 = 2004 FK44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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