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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 
[ 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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1993-Sep-07 16:18 < 00:01 Juno 0.0407606456658475 0.0407596047718174 0.0407616865721614 7.51691011918411 7.51691007947725 2449238.179272748 0.163777467752468 68.4296673424812 31.7591497168017 47.3861192016904 153593.552946207 T 34 CATAB v2.0f-lin.ifort 2020-Feb-22 20:32:21 2020-Feb-22 20:32

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