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100810 (1998 FW119)
Classification: Main-belt Asteroid          SPK-ID: 2100810
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1880784595878151 4.4381e-08  
a 2.318022548840036 1.2762e-08 au
q 1.882052438564381 1.0414e-07 au
i 1.857402710774864 5.4223e-06 deg
node 126.6578964829904 0.00016794 deg
peri 108.4993450636235 0.00016876 deg
M 59.91119308099971 1.9459e-05 deg
tp 2458785.973780802542
(2019-Oct-29.47378080)		 6.8781e-05 TDB
period 1289.065280450532
3.53		 1.0646e-05
2.915e-08		 d
yr
n .2792721248951635 2.3063e-09 deg/d
Q 2.753992659115691 1.5162e-08 au
   Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      7709 days (21.11 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:11:32  

Additional Information
 Earth MOID = .871602 au 
 Jupiter MOID = 2.24562 au 
 T_jup = 3.555 
[ 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 16.7   n/a MPO432535  

100810 (1998 FW119)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 FW119 = 2002 ME4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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