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100823 (1998 FS140)
Classification: Main-belt Asteroid          SPK-ID: 2100823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997177121718036 3.13e-08  
a 2.736353617507975 1.4403e-08 au
q 2.189855333326244 8.807e-08 au
i 9.49768322974383 4.2224e-06 deg
node 196.2451854605683 2.14e-05 deg
peri 265.3860673328621 2.532e-05 deg
M 61.34960944055048 1.0639e-05 deg
tp 2458918.748615454292
(2020-Mar-10.24861545)
4.9346e-05 TDB
period 1653.319383145284
4.53
1.3054e-05
3.574e-08
d
yr
n .2177437727217194 1.7192e-09 deg/d
Q 3.282851901689707 1.728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      716  
   data-arc span      8524 days (23.34 yr)  
   first obs. used      1996-10-18  
   last obs. used      2020-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53935  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:03  

Additional Information
 Earth MOID = 1.23059 au 
 Jupiter MOID = 1.99839 au 
 T_jup = 3.303 
[ 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 15.62   n/a E2021B55  

100823 (1998 FS140)          Discovered 1998-Mar-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 FS140 = 2003 KZ32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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