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52032 (2002 PK37)
Classification: Main-belt Asteroid          SPK-ID: 2052032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2787744071251375 5.0446e-08  
a 2.696810720624073 1.2872e-08 au
q 1.945008910853382 1.3594e-07 au
i 9.075268729960575 6.0263e-06 deg
node 334.3996710731251 3.8266e-05 deg
peri 21.57505005352948 4.0073e-05 deg
M .7119538451189567 1.2085e-05 deg
tp 2458997.300932049176
(2020-May-27.80093205)
5.4289e-05 TDB
period 1617.611127732913
4.43
1.1581e-05
3.171e-08
d
yr
n .2225503978230794 1.5933e-09 deg/d
Q 3.448612530394763 1.646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      9897 days (27.10 yr)  
   first obs. used      1993-09-14  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:19:32  

Additional Information
 Earth MOID = .943178 au 
 Jupiter MOID = 2.01586 au 
 T_jup = 3.295 
[ 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 15.3   n/a MPO395491  
diameter diameter 3.297 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52032 (2002 PK37)          Discovered 2002-Aug-05 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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