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JPL Small-Body Database Browser
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58569 Eboshiyamakouen (1997 QY2)
Classification: Main-belt Asteroid          SPK-ID: 2058569
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2413731201551154 3.9002e-08  
a 2.355082277563893 1.0091e-08 au
q 1.78662872000628 9.2998e-08 au
i 5.221702235483235 4.5951e-06 deg
node 327.4706826125733 3.4976e-05 deg
peri 30.09794073068161 3.5994e-05 deg
M 97.89228564760251 7.9856e-06 deg
tp 2458641.533829982679
(2019-Jun-07.03382998)
2.834e-05 TDB
period 1320.102195503291
3.61
8.4848e-06
2.323e-08
d
yr
n .2727061595884623 1.7528e-09 deg/d
Q 2.923535835121505 1.2527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      889  
   data-arc span      8225 days (22.52 yr)  
   first obs. used      1997-07-17  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:32:14  

Additional Information
 Earth MOID = .784571 au 
 Jupiter MOID = 2.53409 au 
 T_jup = 3.510 
[ 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 15.7   n/a MPO502541  

58569 Eboshiyamakouen           Discovered 1997 Aug. 28 by T. Okuni at Nanyo.
Eboshiyama Kouen is the name of the park in the southern part of Nanyo city, Yamagata. It is an oasis for the citizens, and many tourists visit the park to see the cherry blossoms in the spring time.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-09-19Last Updated: 2013-09-23

[ show close-approach data ]
Alternate Designations
 1997 QY2 = 1999 BA11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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