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193691 (2001 FG11)
Classification: Main-belt Asteroid          SPK-ID: 2193691
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04015913363292816 5.3401e-08  
a 2.983766140110454 2.764e-08 au
q 2.863940676960352 1.5096e-07 au
i 10.925003722 5.9148e-06 deg
node 5.031631566517389 2.6405e-05 deg
peri 271.9938528218349 0.0001158 deg
M 171.5455350465945 0.00011975 deg
tp 2458103.437882965346
(2017-Dec-15.93788297)
0.00062003 TDB
period 1882.5460076519
5.15
2.6158e-05
7.162e-08
d
yr
n .1912303861561546 2.6572e-09 deg/d
Q 3.103591603260555 2.875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      6885 days (18.85 yr)  
   first obs. used      2001-03-18  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63431  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:07:16  

Additional Information
 Earth MOID = 1.87576 au 
 Jupiter MOID = 1.96964 au 
 T_jup = 3.230 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457193.5 (2015-Jun-20.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04309225533171637 5.3222e-08  
q 2.853405418238764 1.5107e-07 au
tp 2458096.418448280622
(2017-Dec-08.91844828)
0.00058442 TDB
node 5.078811279532427 2.6407e-05 deg
peri 270.8252540447428 0.00010938 deg
i 10.92939430256 5.9154e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      6885 days (18.85 yr)  
   first obs. used      2001-03-18  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63431  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:07:16  

Additional Information
 Jupiter MOID = 1.96964 au 
 T_jup = 3.230 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.832530295945016E-15 -7.934596958527075E-15 1.471426644743519E-11 -3.770778377295001E-15 2.609040204847537E-12 5.413780478882332E-15
q -7.934596958527075E-15 2.282228893190163E-14 -3.632862898975518E-11 1.561000066120357E-14 -6.463172573076045E-12 -1.466908074507263E-14
tp 1.471426644743519E-11 -3.632862898975518E-11 3.415450003038622E-7 1.757342463144088E-10 6.204416597262838E-8 -1.669566278315527E-11
node -3.770778377295001E-15 1.561000066120357E-14 1.757342463144088E-10 6.973376863915596E-10 -6.521742994120264E-10 -9.109886473217157E-12
peri 2.609040204847537E-12 -6.463172573076045E-12 6.204416597262838E-8 -6.521742994120264E-10 1.196376686164307E-8 5.511630929935476E-12
i 5.413780478882332E-15 -1.466908074507263E-14 -1.669566278315527E-11 -9.109886473217157E-12 5.511630929935476E-12 3.49924241969786E-11

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 MPO454344  

193691 (2001 FG11)          Discovered 2001-Mar-19 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 FG11 = 2003 SC189 = 2003 SE316 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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