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165612 Stackpole (2001 FP86)
Classification: Main-belt Asteroid          SPK-ID: 2165612
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04179984358116937 1.3934e-07  
a 2.563561208801781 3.1883e-08 au
q 2.456404751263113 3.5244e-07 au
i 1.705575895564626 1.1721e-05 deg
node 221.7813020103688 0.00026112 deg
peri 313.5782057151779 0.00028664 deg
M 275.6654905315292 0.00011735 deg
tp 2457951.709929814181
(2017-Jul-17.20992981)
0.00049223 JED
period 1499.215155574886
4.10
2.7969e-05
7.657e-08
d
yr
n .2401256408470305 4.4797e-09 deg/d
Q 2.670717666340449 3.3216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7790 days (21.33 yr)  
   first obs. used      1994-09-02  
   last obs. used      2015-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63314  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 08:22:38  

Additional Information
 Earth MOID = 1.45965 au 
 Jupiter MOID = 2.29452 au 
 T_jup = 3.432 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5 mag n/a MPO352011  

165612 Stackpole           Discovered 2001 Mar. 23 by D. Healy at Junk Bond Observatory.
Michael Stackpole (b. 1957), currently living in Arizona, is a prolific and popular science fiction author, as well as a popular advocate for science and rational thinking through his writing, media appearances and public speaking.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

Alternate Designations
 2001 FP86 = 1999 VJ231 = 2005 EV76 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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