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27719 Fast (1989 SR3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2027719
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06172257210210669 5.7841e-08  
a 3.398887991839359 3.6226e-08 au
q 3.189099882696069 2.1125e-07 au
i 3.565874040187759 5.9636e-06 deg
node 102.9926852302172 0.00010808 deg
peri 340.2779383855358 0.00012331 deg
M 39.11806886973385 5.81e-05 deg
tp 2457351.798381004490
(2015-Nov-25.29838100)
0.00036917 JED
period 2288.778189346049
6.27
3.6591e-05
1.002e-07
d
yr
n .1572891605118185 2.5146e-09 deg/d
Q 3.608676100982648 3.8461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1019  
   data-arc span      9655 days (26.43 yr)  
   first obs. used      1989-09-26  
   last obs. used      2016-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52551  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 16:56:38  

Additional Information
 Earth MOID = 2.20379 au 
 Jupiter MOID = 1.55075 au 
 T_jup = 3.141 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2 mag n/a MPO358888  

27719 Fast           Discovered 1989 Sept. 26 by E. W. Elst at the European Southern Observatory.
Wilhelm Fast (1936-2005), a mathematician from Tomsk University, directed a project to measure the azimuths of the fallen trees due to the impact of the Tunguska body. From these data theoretical models of the impact were developed. The name also honors also his daughter Annie (b. 1978), who assisted in subsequent projects.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

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