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JPL Small-Body Database Browser
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20305 Feliciayen (1998 FU102)
Classification: Main-belt Asteroid          SPK-ID: 2020305
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07853143914973754 4.9355e-08  
a 2.300625473366826 8.5507e-09 au
q 2.119954043998783 1.155e-07 au
i 5.845162771171463 4.0159e-06 deg
node 262.9228742440306 4.3224e-05 deg
peri 325.8496817109537 4.9646e-05 deg
M 91.23403841888432 2.4607e-05 deg
tp 2458677.485728106285
(2019-Jul-12.98572811)
8.7195e-05 TDB
period 1274.580626890981
3.49
7.1059e-06
1.945e-08
d
yr
n .2824458432873952 1.5747e-09 deg/d
Q 2.481296902734869 9.2222e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1335  
   data-arc span      8700 days (23.82 yr)  
   first obs. used      1995-07-16  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51086  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:51:20  

Additional Information
 Earth MOID = 1.11182 au 
 Jupiter MOID = 2.51892 au 
 T_jup = 3.581 
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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 14.8   n/a MPO384928  

20305 Feliciayen           Discovered 1998 Mar. 31 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Felicia Yuen-Lee Yen (b. 1986) is a finalist in the 2004 Intel Science Talent Search, a science competition for high school seniors, for her medicine and health project. She attends the Half Hollow Hills High School East, Dix Hills, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040415/MPCPages.arcLast Updated: 2004-04-20

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Alternate Designations
 1998 FU102 = 1999 RQ196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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