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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1977864116430668 4.6964e-08  
a 3.050135965983731 2.0622e-08 au
q 2.446860518248349 1.4349e-07 au
i 1.375882800213103 5.0539e-06 deg
node 12.09309237008321 0.00019564 deg
peri 331.940084991836 0.00019592 deg
M 143.1068459725261 1.3155e-05 deg
tp 2458427.044850538464
(2018-Nov-04.54485054)
6.7573e-05 TDB
period 1945.706034633795
5.33
1.9732e-05
5.402e-08
d
yr
n .1850228110474851 1.8764e-09 deg/d
Q 3.653411413719112 2.4701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      662  
   data-arc span      16219 days (44.41 yr)  
   first obs. used      1976-10-22  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:16:39  

Additional Information
 Earth MOID = 1.43758 au 
 Jupiter MOID = 1.76119 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 14.99   n/a MPCxxxxx  
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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