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13066 (1991 PM13)
Classification: Main-belt Asteroid          SPK-ID: 2013066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2051764183254619 2.6585e-08  
a 2.304011833466697 6.1751e-09 au
q 1.83128293769652 6.0641e-08 au
i 4.066343103254261 4.4161e-06 deg
node 357.3755246961647 4.2591e-05 deg
peri 279.1350584347405 4.4372e-05 deg
M 7.633268971398831 1.0831e-05 deg
tp 2458573.414706262849
(2019-Mar-30.91470626)
3.8427e-05 TDB
period 1277.395802756253
3.50
5.1354e-06
1.406e-08
d
yr
n .2818233778623849 1.133e-09 deg/d
Q 2.776740729236875 7.4421e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1893  
   data-arc span      15371 days (42.08 yr)  
   first obs. used      1977-08-18  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48409  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:14:03  

Additional Information
 Earth MOID = .819932 au 
 Jupiter MOID = 2.36564 au 
 T_jup = 3.558 
[ 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 14.2   n/a MPO337369  
diameter diameter 8.609 km 0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13066 (1991 PM13)          Discovered 1991-Aug-05 by Holt, H. E. at Palomar
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 PM13 = 1977 QO = 1984 QU1 = 1997 EC34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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