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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456605.5 (2013-Nov-09.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07870683827429527 4.9401e-08  
q 2.119209656468269 1.1547e-07 au
tp 2456128.514317522100
(2012-Jul-20.01431752)
8.882e-05 TDB
node 262.9903700811764 4.3184e-05 deg
peri 325.9301096809967 4.9564e-05 deg
i 5.848382719300143 4.0184e-06 deg
  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
 Jupiter MOID = 2.51892 au 
 T_jup = 3.581 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.440422652384757E-15 -5.69194450804474E-15 -1.144532562787469E-12 -1.776728764395717E-15 -2.484637166808316E-13 -4.313681782099584E-15
q -5.69194450804474E-15 1.333370358980919E-14 2.483037714938489E-12 4.238174708396949E-15 5.327994892412833E-13 1.017561232415067E-14
tp -1.144532562787469E-12 2.483037714938489E-12 7.888990278560192E-9 9.363135523476372E-12 2.177421403153337E-9 4.471214510983379E-12
node -1.776728764395717E-15 4.238174708396949E-15 9.363135523476372E-12 1.864841048408822E-9 -1.852080233182174E-9 -5.171553031261236E-11
peri -2.484637166808316E-13 5.327994892412833E-13 2.177421403153337E-9 -1.852080233182174E-9 2.456638804466166E-9 5.261065929182819E-11
i -4.313681782099584E-15 1.017561232415067E-14 4.471214510983379E-12 -5.171553031261236E-11 5.261065929182819E-11 1.614727447769488E-11

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

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