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JPL Small-Body Database Browser
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100821 (1998 FA140)
Classification: Main-belt Asteroid          SPK-ID: 2100821
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06676999596109179 3.6052e-08  
a 2.242119323767134 9.3707e-09 au
q 2.092413025574917 7.913e-08 au
i 3.342602395953596 5.8006e-06 deg
node 184.5175251380104 7.0393e-05 deg
peri 95.3870144779623 8.9847e-05 deg
M 132.5825171968777 5.2439e-05 deg
tp 2458548.883013163668
(2019-Mar-06.38301316)		 0.00017867 TDB
period 1226.271145686985
3.36		 7.6876e-06
2.105e-08		 d
yr
n .2935729192244183 1.8404e-09 deg/d
Q 2.391825621959351 9.9964e-09 au
   Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      7891 days (21.60 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56463  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 11:56:26  

Additional Information
 Earth MOID = 1.07927 au 
 Jupiter MOID = 2.66801 au 
 T_jup = 3.628 
[ 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 16.5   n/a MPO236798  

100821 (1998 FA140)          Discovered 1998-Mar-28 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 FA140 = 2002 PP13 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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