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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2795354640220553 7.9511e-08  
a 2.698114467123082 1.7877e-08 au
q 1.943895787571211 2.1644e-07 au
i 9.071526046890884 8.7485e-06 deg
node 334.4653424082362 4.1039e-05 deg
peri 21.51212269411955 4.4455e-05 deg
M 271.7929029046607 1.6418e-05 deg
tp 2458997.134065646786
(2020-May-27.63406565)
7.671e-05 TDB
period 1618.784296670701
4.43
1.6088e-05
4.405e-08
d
yr
n .2223891106062741 2.2102e-09 deg/d
Q 3.452333146674953 2.2874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      8987 days (24.61 yr)  
   first obs. used      1993-09-14  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6297  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:00:23  

Additional Information
 Earth MOID = .941152 au 
 Jupiter MOID = 2.00857 au 
 T_jup = 3.294 
[ 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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