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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2235129158874717 7.5204e-08  
a 2.735035408184077 2.1821e-08 au
q 2.123719669045373 2.0164e-07 au
i 5.615614827418901 7.145e-06 deg
node 292.704088252487 6.1351e-05 deg
peri 59.89368384023074 6.3453e-05 deg
M 135.8431141685708 1.575e-05 deg
tp 2456777.083941637996
(2014-Apr-29.58394164)
6.9697e-05 JED
period 1652.124823432872
4.52
1.9772e-05
5.413e-08
d
yr
n .2179012111518142 2.6077e-09 deg/d
Q 3.346351147322781 2.6698e-08 au
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      12148 days (33.26 yr)  
   first obs. used      1982-09-12  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54307  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:20:46  

Additional Information
 Earth MOID = 1.12286 au 
 Jupiter MOID = 2.11853 au 
 T_jup = 3.309 
[ 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 14.3 mag n/a MPO333113  

32820 (1991 PU19)          Discovered 1991-Aug-08 by Holt, H. E. at Palomar
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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