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59181 (1999 AB13)
Classification: Main-belt Asteroid          SPK-ID: 2059181
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032391961457637 4.1993e-08  
a 2.346156255230855 1.4785e-08 au
q 1.869325343885381 9.4283e-08 au
i 5.672161305506192 4.4761e-06 deg
node 134.3907501625637 5.1944e-05 deg
peri 124.2075422423946 5.3658e-05 deg
M 111.7068678885738 1.2523e-05 deg
tp 2458193.203010056585
(2018-Mar-15.70301006)
4.5362e-05 TDB
period 1312.604311186022
3.59
1.2408e-05
3.397e-08
d
yr
n .2742639171089702 2.5926e-09 deg/d
Q 2.822987166576329 1.779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      10197 days (27.92 yr)  
   first obs. used      1990-11-14  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60515  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-30 18:55:38  

Additional Information
 Earth MOID = .860803 au 
 Jupiter MOID = 2.25923 au 
 T_jup = 3.526 
[ 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 16.5   n/a MPO452971  
diameter diameter 3.334 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59181 (1999 AB13)          Discovered 1999-Jan-07 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 AB13 = 2000 PK4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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