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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456624.5 (2013-Nov-28.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09296147818809791 3.6361e-08  
q 2.108627930026312 8.5528e-08 au
tp 2456606.580794935971
(2013-Nov-10.08079494)
0.00010142 TDB
node 180.1547950190534 3.9938e-05 deg
peri 289.2802170481639 4.8814e-05 deg
i 5.231818050259796 5.4022e-06 deg
  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
 Jupiter MOID = 2.54329 au 
 T_jup = 3.564 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.322114389681366E-15 -3.09658039445373E-15 9.701963662991781E-13 2.218992196463548E-15 2.830578688889983E-13 -2.308366862344909E-17
q -3.09658039445373E-15 7.315116717902325E-15 -2.02638224843172E-12 -5.094489880754827E-15 -5.970288656951901E-13 1.867372701660399E-16
tp 9.701963662991781E-13 -2.02638224843172E-12 1.028526618150141E-8 5.909952126177617E-12 2.854801138086109E-9 3.262507444078542E-12
node 2.218992196463548E-15 -5.094489880754827E-15 5.909952126177617E-12 1.595070840939539E-9 -1.58618362918541E-9 -2.631114135594251E-11
peri 2.830578688889983E-13 -5.970288656951901E-13 2.854801138086109E-9 -1.58618362918541E-9 2.382814482502377E-9 2.709379340780221E-11
i -2.308366862344909E-17 1.867372701660399E-16 3.262507444078542E-12 -2.631114135594251E-11 2.709379340780221E-11 2.918337621061261E-11

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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