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160321 (2003 KP13)
Classification: Main-belt Asteroid          SPK-ID: 2160321
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122813465717316 5.9644e-08  
a 3.067132919939525 2.8776e-08 au
q 2.722751105574228 1.9e-07 au
i 14.38789636767049 5.8724e-06 deg
node 88.6355674479715 2.2615e-05 deg
peri 147.2926264784059 3.3603e-05 deg
M 334.4530410204204 2.312e-05 deg
tp 2458739.730387800763
(2019-Sep-13.23038780)
0.00012615 TDB
period 1961.992409677386
5.37
2.7611e-05
7.559e-08
d
yr
n .1834869483818214 2.5822e-09 deg/d
Q 3.411514734304822 3.2007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      6302 days (17.25 yr)  
   first obs. used      2002-02-08  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:33:07  

Additional Information
 Earth MOID = 1.72077 au 
 Jupiter MOID = 1.67637 au 
 T_jup = 3.174 
[ 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 15.1   n/a MPO302756  
diameter diameter 4.651 km 1.401 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160321 (2003 KP13)          Discovered 2003-May-26 by NEAT at Haleakala
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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