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160784 (2000 SF326)
Classification: Main-belt Asteroid          SPK-ID: 2160784
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390397880568986 6.8301e-08  
a 2.606156635257374 2.7678e-08 au
q 2.243797169048108 1.9055e-07 au
i 17.26899918895966 7.0806e-06 deg
node 14.8085631059386 1.8055e-05 deg
peri 185.383289394436 3.1093e-05 deg
M 323.8312750819723 2.8065e-05 deg
tp 2458754.893814033888
(2019-Sep-28.39381403)
0.00012147 TDB
period 1536.73576213067
4.21
2.4481e-05
6.703e-08
d
yr
n .2342627853606162 3.7319e-09 deg/d
Q 2.968516101466639 3.1526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      6817 days (18.66 yr)  
   first obs. used      2000-09-21  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6022  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:54:43  

Additional Information
 Earth MOID = 1.24277 au 
 Jupiter MOID = 1.99148 au 
 T_jup = 3.335 
[ 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 15.3   n/a MPO266516  
diameter diameter 3.618 km 0.806 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

160784 (2000 SF326)          Discovered 2000-Sep-29 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 SF326 = 2007 FD39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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