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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2369151073791471 3.3178e-08  
a 2.305392067078026 4.4562e-09 au
q 1.759209857955202 7.6459e-08 au
i 6.627732409726026 4.4638e-06 deg
node 179.0577416723038 2.4418e-05 deg
peri 138.1251973208406 2.624e-05 deg
M 95.40291708261562 8.3304e-06 deg
tp 2458661.675526769820
(2019-Jun-27.17552677)
2.9484e-05 TDB
period 1278.543823321849
3.50
3.707e-06
1.015e-08
d
yr
n .2815703251099098 8.1638e-10 deg/d
Q 2.85157427620085 5.5119e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2084  
   data-arc span      15487 days (42.40 yr)  
   first obs. used      1977-09-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:32:08  

Additional Information
 Earth MOID = .753003 au 
 Jupiter MOID = 2.4887 au 
 T_jup = 3.542 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456645.5 (2013-Dec-19.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2362156704410517 3.3165e-08  
q 1.761837212917779 7.6507e-08 au
tp 2456104.779944367527
(2012-Jun-26.27994437)
3.027e-05 TDB
node 179.1325392367065 2.4434e-05 deg
peri 138.1380592560343 2.6276e-05 deg
i 6.623487209529632 4.462e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2084  
   data-arc span      15487 days (42.40 yr)  
   first obs. used      1977-09-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4833  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:32:08  

Additional Information
 Jupiter MOID = 2.4887 au 
 T_jup = 3.542 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.099907151341448E-15 -2.534730837040782E-15 5.398292021799453E-13 1.88291016498667E-15 1.591152637510999E-13 -4.82010754441102E-16
q -2.534730837040782E-15 5.853278723292763E-15 -1.26791990778506E-12 -5.003783648338917E-15 -3.72265927580507E-13 9.596233871969954E-16
tp 5.398292021799453E-13 -1.26791990778506E-12 9.162643368463914E-10 -2.556593066845752E-12 2.968929253461008E-10 -4.323528113151138E-13
node 1.88291016498667E-15 -5.003783648338917E-15 -2.556593066845752E-12 5.969974976560799E-10 -5.932399628188718E-10 1.67388984299347E-11
peri 1.591152637510999E-13 -3.72265927580507E-13 2.968929253461008E-10 -5.932399628188718E-10 6.904213025140155E-10 -1.676930588807624E-11
i -4.82010754441102E-16 9.596233871969954E-16 -4.323528113151138E-13 1.67388984299347E-11 -1.676930588807624E-11 1.990969526365365E-11

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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