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18814 Ivanovsky (1999 KJ17)
Classification: Main-belt Asteroid          SPK-ID: 2018814
[ 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: MPO250399 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.1110554 n/a  
a 2.2755756 n/a AU
q 2.0228606 n/a AU
i 4.72719 n/a deg
node 202.28750 n/a deg
peri 48.38597 n/a deg
M 45.73016 n/a deg
tp 2456241.2294226
(2012-Nov-09.72942260)		 n/a JED
period 1253.8204082
3.43		 n/a
n/a		 d
yr
n 0.28712246 n/a deg/d
Q 2.5282906 n/a AU
   Orbit Determination Parameters
   # obs. used (total)      832  
   first obs. used      1975-??-??  
   last obs. used      2012-07-20  
   # oppositions      14  
   planetary ephem.      DE403  
   condition code      0  
   fit RMS      0.53  
   data source      MPC:mpn  
   producer      MPCLINUX  

Additional Information
 T_jup = 3.597 

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a PDS3 (MPO 5303)  

18814 Ivanovsky           Discovered 1999 May 20 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Oleg Genrikhovich Ivanovsky (b. 1922) is director of the Museum of the Lavochkin Space Association. He served as Deputy Chief Designer for the Soviet Luna and Lunokhod missions and as a designer for the Vostok spacecraft.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070926/MPCPages.arcLast Updated: 2007-09-30

Alternate Designations
 1999 KJ17 = 1975 NB = 1998 BK15 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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