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27794 (1993 FY5)
Classification: Main-belt Asteroid          SPK-ID: 2027794
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07948886200035098 4.1856e-08  
a 2.32352013592977 8.5998e-09 au
q 2.138826164489812 9.7797e-08 au
i 4.55872351329392 4.898e-06 deg
node 25.24523823134216 5.4303e-05 deg
peri 103.7410764951608 6.2099e-05 deg
M 290.579658678605 3.1898e-05 deg
tp 2459249.960811903902
(2021-Feb-04.46081190)
0.00011511 TDB
period 1293.653856722355
3.54
7.1821e-06
1.966e-08
d
yr
n .278281549681387 1.545e-09 deg/d
Q 2.508214107369728 9.2834e-09 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      10087 days (27.62 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:21:11  

Additional Information
 Earth MOID = 1.15891 au 
 Jupiter MOID = 2.51483 au 
 T_jup = 3.567 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO449167  

27794 (1993 FY5)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FY5 = 1998 ST28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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