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JPL Small-Body Database Browser
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20055 (1993 FB47)
Classification: Main-belt Asteroid          SPK-ID: 2020055
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08814230680089694 3.8944e-08  
a 2.708712477048484 1.547e-08 au
q 2.469960310861059 1.0605e-07 au
i 2.329455584969245 5.0895e-06 deg
node 16.96105332972845 0.00012008 deg
peri 31.09307434967276 0.00012518 deg
M 75.06178515712851 3.4023e-05 deg
tp 2458260.984835215684
(2018-May-22.48483522)
0.00015388 TDB
period 1628.331368172185
4.46
1.395e-05
3.819e-08
d
yr
n .2210852207582925 1.894e-09 deg/d
Q 2.947464643235908 1.6834e-08 au
  Orbit Determination Parameters
   # obs. used (total)      780  
   data-arc span      15180 days (41.56 yr)  
   first obs. used      1977-09-09  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5861  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:35:16  

Additional Information
 Earth MOID = 1.47954 au 
 Jupiter MOID = 2.35878 au 
 T_jup = 3.357 
[ 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 15.2   n/a MPO431730  

20055 (1993 FB47)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FB47 = 1977 RU11 = 1995 SC11 = 1995 UT45 = 1995 UV47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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