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JPL Small-Body Database Browser
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193736 Henrythroop (2001 FQ182)
Classification: Main-belt Asteroid          SPK-ID: 2193736
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279211301215871 5.2009e-08  
a 2.998627997438466 2.6881e-08 au
q 2.615040115191906 1.6056e-07 au
i 2.824144972873189 7.1079e-06 deg
node 6.210135032142186 0.00010108 deg
peri 302.1760367837186 0.00010448 deg
M 139.881655891954 2.4693e-05 deg
tp 2458263.545664372639
(2018-May-25.04566437)
0.00013026 TDB
period 1896.628683254745
5.19
2.5503e-05
6.982e-08
d
yr
n .1898104796043764 2.5523e-09 deg/d
Q 3.382215879685026 3.032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      6831 days (18.70 yr)  
   first obs. used      2001-03-21  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58695  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:58:26  

Additional Information
 Earth MOID = 1.60181 au 
 Jupiter MOID = 1.86845 au 
 T_jup = 3.239 
[ 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 15.9   n/a MPO413019  

193736 Henrythroop           Discovered 2001 Mar. 25 by M. W. Buie at Kitt Peak.
Henry B. Throop (b. 1972) is a senior scientist at the Planetary Science Institute. He served as a Science Team Collaborator and as a member of the Spacecraft Hazard Team for the New Horizons Mission to Pluto.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-09-17

[ show close-approach data ]
Alternate Designations
 2001 FQ182 = 2003 UH212 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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