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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2239982740388968 7.5851e-08  
a 2.732417250737273 2.2622e-08 AU
q 2.120360502618016 2.0359e-07 AU
i 5.620894508238766 7.2466e-06 deg
node 292.7173564609883 6.2873e-05 deg
peri 59.63927156363976 6.502e-05 deg
M 48.84711909431122 1.5558e-05 deg
tp 2456776.650870996315
(2014-Apr-29.15087100)
7.0466e-05 JED
period 1649.753105924965
4.52
2.0487e-05
5.609e-08
d
yr
n .2182144702180508 2.7099e-09 deg/d
Q 3.34447399885653 2.7689e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      859  
   data-arc span      11878 days (32.52 yr)  
   first obs. used      1982-09-12  
   last obs. used      2015-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54266  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:37:56  

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 14.2 mag n/a MPO319486  

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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