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175366 (2005 QQ147)
Classification: Main-belt Asteroid          SPK-ID: 2175366
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03467119190735662 3.7664e-08  
a 3.175442790844822 3.2212e-08 au
q 3.065346404452609 1.2457e-07 au
i 9.375543942282803 6.7489e-06 deg
node 44.12882866954275 2.7152e-05 deg
peri 265.4078226239527 0.00010166 deg
M 273.4052282074234 9.8757e-05 deg
tp 2459697.657548015498
(2022-Apr-28.15754802)
0.00056767 TDB
period 2066.830520834309
5.66
3.1449e-05
8.61e-08
d
yr
n .1741797386728546 2.6504e-09 deg/d
Q 3.285539177237034 3.3329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      10279 days (28.14 yr)  
   first obs. used      1992-03-30  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:07  

Additional Information
 Earth MOID = 2.06819 au 
 Jupiter MOID = 1.80642 au 
 T_jup = 3.179 
[ 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 14.96   n/a E2021B55  
diameter diameter 5.937 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175366 (2005 QQ147)          Discovered 2005-Aug-28 by Siding Spring Survey at Siding Spring
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2005 QQ147 = 2001 YB152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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