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100782 (1998 FC57)
Classification: Main-belt Asteroid          SPK-ID: 2100782
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912004802164766 6.3088e-08  
a 2.26423219139734 1.1131e-08 au
q 1.831309909080564 1.4546e-07 au
i 8.029473356759443 6.696e-06 deg
node 180.0433848068812 3.2262e-05 deg
peri 1.965121965602736 3.4931e-05 deg
M 184.7582939418716 1.2495e-05 deg
tp 2459606.279872706599
(2022-Jan-26.77987271)		 4.5085e-05 TDB
period 1244.456922269619
3.41		 9.1763e-06
2.512e-08		 d
yr
n .2892828136979126 2.1331e-09 deg/d
Q 2.697154473714117 1.3259e-08 au
   Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      7278 days (19.93 yr)  
   first obs. used      1998-03-20  
   last obs. used      2018-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5892  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:28:08  

Additional Information
 Earth MOID = .834165 au 
 Jupiter MOID = 2.26083 au 
 T_jup = 3.580 
[ show covariance matrix ]

[ 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 16.0   n/a MPO436469  

100782 (1998 FC57)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 FC57 = 2003 UV187 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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