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13065 (1991 PG11)
Classification: Main-belt Asteroid          SPK-ID: 2013065
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2369151080318705 3.3293e-08  
a 2.305392067148821 4.4634e-09 au
q 1.759209856504441 7.6733e-08 au
i 6.62773261082704 4.4831e-06 deg
node 179.0577409177994 2.4452e-05 deg
peri 138.1251984342479 2.6283e-05 deg
M 95.40291676721773 8.3501e-06 deg
tp 2458661.675527874352
(2019-Jun-27.17552787)
2.9554e-05 TDB
period 1278.543823380741
3.50
3.7131e-06
1.017e-08
d
yr
n .28157032509694 8.1772e-10 deg/d
Q 2.851574277793201 5.5209e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2033  
   data-arc span      15460 days (42.33 yr)  
   first obs. used      1977-09-09  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48494  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:00:43  

Additional Information
 Earth MOID = .753003 au 
 Jupiter MOID = 2.4887 au 
 T_jup = 3.542 
[ 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 14.1   n/a MPO502268  
diameter diameter 4.195 km 0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.159   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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