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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03467119353407054 3.7138e-08  
a 3.175442792449646 3.1509e-08 au
q 3.065346400836255 1.2384e-07 au
i 9.375543180069975 6.7104e-06 deg
node 44.1288342420575 2.6642e-05 deg
peri 265.407820838804 0.00010014 deg
M 273.4052241042403 9.7082e-05 deg
tp 2459697.657571949560
(2022-Apr-28.15757195)
0.00055776 TDB
period 2066.83052240113
5.66
3.0762e-05
8.422e-08
d
yr
n .1741797385408126 2.5925e-09 deg/d
Q 3.285539184063036 3.2601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      10581 days (28.97 yr)  
   first obs. used      1992-03-30  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58123  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:04:10  

Additional Information
 Earth MOID = 2.06819 au 
 Jupiter MOID = 1.80642 au 
 T_jup = 3.179 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03316127176197364 3.7022e-08  
q 3.071287012391506 1.2342e-07 au
tp 2457625.774556676465
(2016-Aug-25.27455668)
0.00058296 TDB
node 44.15705254526499 2.664e-05 deg
peri 264.8091893318579 0.0001045 deg
i 9.375008410899083 6.7096e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      10581 days (28.97 yr)  
   first obs. used      1992-03-30  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58123  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:04:10  

Additional Information
 Jupiter MOID = 1.80642 au 
 T_jup = 3.179 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.370661112084293E-15 -4.428792617958069E-15 3.882983316720858E-12 -1.2595786585149E-15 6.840828661990231E-13 7.527364577850494E-16
q -4.428792617958069E-15 1.523167070957816E-14 -1.225015618359654E-11 -1.922638957225145E-15 -2.172347558632851E-12 9.548238395302415E-16
tp 3.882983316720858E-12 -1.225015618359654E-11 3.39839241136008E-7 -2.298157529696813E-12 5.892210325381479E-8 -9.392877320056291E-12
node -1.2595786585149E-15 -1.922638957225145E-15 -2.298157529696813E-12 7.096834050326855E-10 -7.005213236324375E-10 -5.160436912174084E-11
peri 6.840828661990231E-13 -2.172347558632851E-12 5.892210325381479E-8 -7.005213236324375E-10 1.091967912430032E-8 4.933194639605216E-11
i 7.527364577850494E-16 9.548238395302415E-16 -9.392877320056291E-12 -5.160436912174084E-11 4.933194639605216E-11 4.501831815426809E-11

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

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