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JPL Small-Body Database Browser
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20135 Juels (1996 JC)
Classification: Main-belt Asteroid          SPK-ID: 2020135
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1483894038291151 4.3501e-08  
a 3.078477856878274 1.8923e-08 au
q 2.621664362994975 1.3076e-07 au
i .8926182709253823 4.243e-06 deg
node 35.11392407205037 0.00030098 deg
peri 139.078710949507 0.00030132 deg
M 172.012219211079 1.6015e-05 deg
tp 2458057.830889721707
(2017-Oct-31.33088972)
8.3282e-05 TDB
period 1972.888212573726
5.40
1.819e-05
4.98e-08
d
yr
n .1824735926271074 1.6824e-09 deg/d
Q 3.535291350761573 2.1731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      8571 days (23.47 yr)  
   first obs. used      1996-05-07  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56479  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:22:01  

Additional Information
 Earth MOID = 1.62669 au 
 Jupiter MOID = 1.42918 au 
 T_jup = 3.211 
[ 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 14.2   n/a MPO266061  

20135 Juels           Discovered 1996 May 7 by P. G. Comba at Prescott.
Charles W. Juels (b. 1944) of Fountain Hills, Arizona, is a public health physician/psychiatrist and an amateur astronomer who discovered and demonstrated that hunting minor planets can be an addictive activity. In only a year and a half he has been credited with the discovery of 65 numbered objects.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1996 JC = 1999 VF70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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