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8272 Iitatemura (1989 SG)
Classification: Main-belt Asteroid          SPK-ID: 2008272
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1516854234792976 5.2728e-08  
a 2.385255955222003 1.3518e-08 AU
q 2.023447395547637 1.2539e-07 AU
i 6.655466122212525 8.67e-06 deg
node 356.7888626033457 4.5374e-05 deg
peri 81.9359841851909 5.558e-05 deg
M 187.505285607916 3.1676e-05 deg
tp 2457445.224540373421
(2016-Feb-26.72454037)
0.00012037 JED
period 1345.553313632912
3.68
1.1439e-05
3.132e-08
d
yr
n .2675479272003142 2.2744e-09 deg/d
Q 2.747064514896369 1.5569e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      992  
   data-arc span      28771 days (78.77 yr)  
   first obs. used      1934-10-16  
   last obs. used      2013-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48682  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:13:01  

Additional Information
 Earth MOID = 1.05063 AU 
 T_jup = 3.511 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1 mag n/a MPO267741  

8272 Iitatemura           Discovered 1989 Sept. 24 by Y. Mizuno and T. Furuta at Kani.
Iitatemura is a village located in Fukushima Prefecture, Japan. All the villagers were forced to evacuate their homes due to the 2011 March 11 tsunami. Name suggested by H. Ohno.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120703/MPCPages.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 1989 SG = 1934 UC = 1978 RV4 = 1978 TF3 = 1978 UB2 = 1989 TV10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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