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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04153218674616906 1.3965e-07  
a 2.564430359980445 4.0471e-08 AU
q 2.457923959372192 3.5242e-07 AU
i 1.704957562622658 1.1907e-05 deg
node 221.7935901240749 0.0003315 deg
peri 313.1397326500986 0.00035822 deg
M 132.0757294987559 0.00012602 deg
tp 2456450.192655621199
(2013-Jun-06.69265562)
0.00052325 JED
period 1499.977662271661
4.11
3.5508e-05
9.722e-08
d
yr
n .2400035740897589 5.6815e-09 deg/d
Q 2.670936760588699 4.2152e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7238 days (19.82 yr)  
   first obs. used      1994-09-02  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .68168  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 15:49:05  

Additional Information
 Earth MOID = 1.4631 AU 
 T_jup = 3.431 
[ 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 16.4 mag n/a MPO299882  

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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