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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2369004772574133 1.5006e-08  
a 2.305683923284399 4.3351e-09 au
q 1.75946630145358 3.4952e-08 au
i 6.627874918935592 7.206e-07 deg
node 179.0490588014768 9.3896e-06 deg
peri 138.17063090834 9.4327e-06 deg
M 151.6617664415904 3.8319e-06 deg
tp 2458661.769339271214
(2019-Jun-27.26933927)
1.313e-05 TDB
period 1278.786621129434
3.50
3.6065e-06
9.874e-09
d
yr
n .2815168645430816 7.9396e-10 deg/d
Q 2.851901545115219 5.3621e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2400  
   data-arc span      15892 days (43.51 yr)  
   first obs. used      1977-09-09  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47019  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 23:44:31  

Additional Information
 Earth MOID = .751312 au 
 Jupiter MOID = 2.4884 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 14.12   n/a E2021B10  
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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