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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2228593615582559 7.3273e-08  
a 2.737074033362336 2.0911e-08 au
q 2.127091461749525 1.9715e-07 au
i 5.605585495713326 6.6573e-06 deg
node 292.5933582953627 5.594e-05 deg
peri 60.21096212820697 5.7474e-05 deg
M 179.1133341570026 1.5384e-05 deg
tp 2456777.587496470768
(2014-Apr-30.08749647)
6.5935e-05 JED
period 1653.972344743724
4.53
1.8954e-05
5.189e-08
d
yr
n .2176578109930735 2.4943e-09 deg/d
Q 3.347056604975147 2.5571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      987  
   data-arc span      12250 days (33.54 yr)  
   first obs. used      1982-09-12  
   last obs. used      2016-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53163  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:01:09  

Additional Information
 Earth MOID = 1.12727 au 
 Jupiter MOID = 2.11892 au 
 T_jup = 3.308 
[ 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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