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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04147294942914721 3.6376e-07  
a 2.56428805156159 5.4321e-08 AU
q 2.45793946287741 9.5951e-07 AU
i 1.705052671228697 1.4051e-05 deg
node 221.8022987389925 0.0003698 deg
peri 313.0208599954017 0.00042107 deg
M 84.193030837706 0.00016804 deg
tp 2456449.730128990581
(2013-Jun-06.23012899)
0.0007032 JED
period 1499.852806187819
4.11
4.7658e-05
1.305e-07
d
yr
n .2400235533212177 7.6268e-09 deg/d
Q 2.67063664024577 5.6574e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      1994-09-02  
   last obs. used      2013-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .67786  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-07 16:57:15  

Additional Information
 Earth MOID = 1.46243 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 16.3 mag n/a MPO257745  

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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