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52389 (1993 PP5)
Classification: Main-belt Asteroid          SPK-ID: 2052389
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2322510059038681 5.8814e-08  
a 2.609515301953581 1.6537e-08 au
q 2.003452748153326 1.5819e-07 au
i 5.055954915836394 6.0884e-06 deg
node 170.4231555461415 4.4374e-05 deg
peri 158.8643971098814 4.5365e-05 deg
M 130.6043819625032 9.4093e-06 deg
tp 2458441.909627420288
(2018-Nov-19.40962742)
3.7569e-05 TDB
period 1539.707405731841
4.22
1.4636e-05
4.007e-08
d
yr
n .2338106569208113 2.2225e-09 deg/d
Q 3.215577855753836 2.0377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      617  
   data-arc span      11080 days (30.34 yr)  
   first obs. used      1989-09-29  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53781  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:27:36  

Additional Information
 Earth MOID = .993562 au 
 Jupiter MOID = 2.16184 au 
 T_jup = 3.366 
[ 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 15.4   n/a MPO452882  
diameter diameter 2.601 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.238   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52389 (1993 PP5)          Discovered 1993-Aug-15 by Elst, E. W. at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 PP5 = 1989 TL3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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