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

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04240432314369513 6.7353e-08  
a 2.564386647604335 1.5675e-08 au
q 2.455645567533944 1.7475e-07 au
i 1.706838009035123 5.4225e-06 deg
node 221.7602411267856 0.00016921 deg
peri 311.7535350886673 0.00017754 deg
M 301.5848442376913 5.581e-05 deg
tp 2459443.886634569831
(2021-Aug-17.38663457)
0.00023301 TDB
period 1499.939310299226
4.11
1.3753e-05
3.765e-08
d
yr
n .2400097107450186 2.2006e-09 deg/d
Q 2.673127727674727 1.634e-08 au
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      9635 days (26.38 yr)  
   first obs. used      1994-09-02  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55581  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:13:13  

Additional Information
 Earth MOID = 1.45966 au 
 Jupiter MOID = 2.28949 au 
 T_jup = 3.431 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO417880  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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