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171112 Sickafoose (2005 ER301)
Classification: Main-belt Asteroid          SPK-ID: 2171112
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: MPO248290 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.1047906 n/a  
a 2.8975082 n/a AU
q 2.5938766 n/a AU
i 1.96480 n/a deg
node 17.11978 n/a deg
peri 352.45966 n/a deg
M 44.21481 n/a deg
tp 2456179.2411325
(2012-Sep-08.74113250)		 n/a JED
period 1801.5047970
4.93		 n/a
n/a		 d
yr
n 0.19983294 n/a deg/d
Q 3.2011398 n/a AU
   Orbit Determination Parameters
   # obs. used (total)      87  
   first obs. used      1992-??-??  
   last obs. used      2012-12-05  
   # oppositions      6  
   planetary ephem.      DE403  
   condition code      1  
   fit RMS      0.34  
   data source      MPC:mpu  
   producer      MPCLINUX  

Additional Information
 T_jup = 3.279 
 MPC critical-list numbered object 

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6 mag n/a MPO248290  

171112 Sickafoose           Discovered 2005 Mar. 11 by A. Gulbis at Kitt Peak in the course of the Deep Ecliptic Survey.
J. Lorin (b. 1944) and Tanalynne (1945-2006) Sickafoose offered unwavering support and encouragement to their daughter, the discoverer of this minor planet. Their intelligence, humor and character have made them wonderful human beings and exceptional parents.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080618/MPCPages.arcLast Updated: 2008-06-20

Alternate Designations
 2005 ER301 = 1992 SD3 = 2002 TO373 = 2002 TZ322 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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