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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049585586845306 2.6031e-08  
a 2.303890976517545 5.9561e-09 au
q 1.831688802604214 5.9082e-08 au
i 4.066257391845373 4.3864e-06 deg
node 357.3687251316364 3.98e-05 deg
peri 279.1674797749952 4.1646e-05 deg
M 120.3653397239203 1.0809e-05 deg
tp 2458573.438660679939
(2019-Mar-30.93866068)
3.8256e-05 TDB
period 1277.295295372051
3.50
4.9532e-06
1.356e-08
d
yr
n .2818455538859078 1.093e-09 deg/d
Q 2.776093150430877 7.1769e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2059  
   data-arc span      15500 days (42.44 yr)  
   first obs. used      1977-08-18  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4793  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:32:23  

Additional Information
 Earth MOID = .820853 au 
 Jupiter MOID = 2.36728 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 14.3   n/a MPO502268  
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

[ hide close-approach data ]
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
2049-Sep-02 09:31 < 00:01 Amphi 0.0387809228031693 0.0387798524294102 0.0387819934286684 4.87085562319441 4.87085559276106 2469686.896607612 0.269106656542454 210.163739186604 34.2890891583585 78.6243896806236 165900.809504241 T 31 CATAB v2.0f-lin.ifort 2020-Feb-22 20:32:37 2020-Feb-22 20:32

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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