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24919 Teruyoshi (1997 ER17)
Classification: Main-belt Asteroid          SPK-ID: 2024919
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871580254346394 3.9935e-08  
a 2.361223374894389 7.7521e-09 au
q 1.91930147043904 9.5414e-08 au
i 2.112749400411218 3.6123e-06 deg
node 284.5655710181822 0.00011955 deg
peri 307.1611989947514 0.00012004 deg
M 346.7759671744719 1.0195e-05 deg
tp 2458649.181668590749
(2019-Jun-14.68166859)
3.7513e-05 TDB
period 1325.268995010212
3.63
6.5265e-06
1.787e-08
d
yr
n .271642965583169 1.3377e-09 deg/d
Q 2.803145279349738 9.203e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      8105 days (22.19 yr)  
   first obs. used      1997-03-03  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54901  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:19:01  

Additional Information
 Earth MOID = .909432 au 
 Jupiter MOID = 2.1984 au 
 T_jup = 3.526 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO337469  

24919 Teruyoshi           Discovered 1997 Mar. 3 by K. Endate and K. Watanabe at Kitami.
Teruyoshi Ibi (b. 1956), is a science teacher at a junior high school in Kitakyushu. He is also a well-known amateur astronomer and acted as a branch director of the Fukuoka Astronomical Society.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090806/MPCPages.arcLast Updated: 2011-05-09

[ show close-approach data ]
Alternate Designations
 1997 ER17 = 1998 RR41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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