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32820 (1991 PU19)
Classification: Main-belt Asteroid          SPK-ID: 2032820
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2241015374339419 9.5364e-08  
a 2.732689107518131 3.043e-08 AU
q 2.120289277194332 2.6629e-07 AU
i 5.620874426677232 9.3395e-06 deg
node 292.718071613192 7.5491e-05 deg
peri 59.63310996803003 7.8034e-05 deg
M 5.205054828232432 2.1442e-05 deg
tp 2456776.643508525122
(2014-Apr-29.14350853)
9.8032e-05 JED
period 1649.999320731945
4.52
2.756e-05
7.546e-08
d
yr
n .2181819080024244 3.6444e-09 deg/d
Q 3.345088937841931 3.7249e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      11257 days (30.82 yr)  
   first obs. used      1982-09-12  
   last obs. used      2013-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5785  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 23:24:35  

Additional Information
 Earth MOID = 1.11994 AU 
 T_jup = 3.310 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a PDS3 (MPO 21199)  

32820 (1991 PU19)          Discovered 1991-Aug-08 by Holt, H. E. at Palomar (675)
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 PU19 = 1982 RR2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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