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27806 (1993 FS46)
Classification: Main-belt Asteroid          SPK-ID: 2027806
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09329350433408325 3.6547e-08  
a 2.323898535826197 8.6554e-09 au
q 2.107093897702125 8.5937e-08 au
i 5.231598065840998 5.401e-06 deg
node 180.0817020270762 3.996e-05 deg
peri 289.6794698786119 4.8694e-05 deg
M 305.4964772663974 2.9241e-05 deg
tp 2459196.405325744041
(2020-Dec-12.90532574)
0.00010554 TDB
period 1293.969889112764
3.54
7.2291e-06
1.979e-08
d
yr
n .278213583661395 1.5543e-09 deg/d
Q 2.540703173950268 9.4629e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1026  
   data-arc span      9722 days (26.62 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55443  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:02:16  

Additional Information
 Earth MOID = 1.13042 au 
 Jupiter MOID = 2.54329 au 
 T_jup = 3.564 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO449167  

27806 (1993 FS46)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FS46 = 1998 SY83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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