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13065 (1991 PG11)
Classification: Main-belt Asteroid          SPK-ID: 2013065
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2367838354608719 5.9475e-08  
a 2.305699010253145 1.0859e-08 AU
q 1.759746755187069 1.3734e-07 AU
i 6.627441830660882 6.6021e-06 deg
node 179.0956469017526 3.9258e-05 deg
peri 138.2050310516683 4.1259e-05 deg
M 195.6849489575412 1.3552e-05 deg
tp 2457384.183198076984
(2015-Dec-27.68319808)
5.0132e-05 JED
period 1278.799172532394
3.50
9.0341e-06
2.473e-08
d
yr
n .2815141014574598 1.9888e-09 deg/d
Q 2.851651265319221 1.343e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1134  
   data-arc span      13343 days (36.53 yr)  
   first obs. used      1977-09-09  
   last obs. used      2014-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55345  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:03:16  

Additional Information
 Earth MOID = .752473 AU 
 T_jup = 3.542 
[ 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 13.9 mag n/a MPO253455  

13065 (1991 PG11)          Discovered 1991-Aug-09 by Holt, H. E. at Palomar (675)
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 PG11 = 1977 RU18 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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