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JPL Small-Body Database Browser
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32819 (1991 PM15)
Classification: Main-belt Asteroid          SPK-ID: 2032819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2378384271349245 4.1949e-08  
a 2.6039329040041 1.1692e-08 au
q 1.984617597750888 1.1085e-07 au
i 3.715402205935403 5.1654e-06 deg
node 305.2005053785586 5.9191e-05 deg
peri 345.3927055523714 5.9821e-05 deg
M 333.2879613134178 8.6865e-06 deg
tp 2459114.380049009408
(2020-Sep-21.88004901)
3.7238e-05 TDB
period 1534.769327209011
4.20
1.0337e-05
2.83e-08
d
yr
n .2345629363434455 1.5799e-09 deg/d
Q 3.223248210257311 1.4473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1457  
   data-arc span      10401 days (28.48 yr)  
   first obs. used      1991-08-08  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:53:28  

Additional Information
 Earth MOID = .968644 au 
 Jupiter MOID = 1.97662 au 
 T_jup = 3.370 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO385020  

32819 (1991 PM15)          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 PM15 = 1999 JW61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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