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JPL Small-Body Database Browser
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52070 (2002 QP41)
Classification: Main-belt Asteroid          SPK-ID: 2052070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197676138801728 4.8771e-08  
a 3.050066407861087 2.264e-08 au
q 2.447141057266251 1.5117e-07 au
i 1.375804047657176 5.7296e-06 deg
node 12.10053899481595 0.00020884 deg
peri 331.9039962233668 0.0002092 deg
M 106.1495507729273 1.3403e-05 deg
tp 2458426.809009716998
(2018-Nov-04.30900972)
7.0709e-05 TDB
period 1945.639477492299
5.33
2.1663e-05
5.931e-08
d
yr
n .185029140374967 2.0602e-09 deg/d
Q 3.652991758455923 2.7116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      15801 days (43.26 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5182  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:20:41  

Additional Information
 Earth MOID = 1.43967 au 
 Jupiter MOID = 1.76098 au 
 T_jup = 3.207 
[ 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 14.9   n/a MPO452878  
diameter diameter 6.906 km 0.612 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52070 (2002 QP41)          Discovered 2002-Aug-29 by NEAT at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 QP41 = 1976 UO9 = 1997 UU25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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