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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2239982827308194 9.0526e-08  
a 2.732417247501789 3.187e-08 AU
q 2.120360476357316 2.5433e-07 AU
i 5.620896871135722 8.7823e-06 deg
node 292.7173705215172 7.2116e-05 deg
peri 59.63925723435915 7.4347e-05 deg
M 48.84712040923171 2.0344e-05 deg
tp 2456776.650865368091
(2014-Apr-29.15086537)
9.0828e-05 JED
period 1649.75310299473
4.52
2.8863e-05
7.902e-08
d
yr
n .2182144706056358 3.8178e-09 deg/d
Q 3.344474018646262 3.9009e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      11705 days (32.05 yr)  
   first obs. used      1982-09-12  
   last obs. used      2014-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57268  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:08:07  

Additional Information
 Earth MOID = 1.12163 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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