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6346 Syukumeguri (1995 AY)
Classification: Main-belt Asteroid          SPK-ID: 2006346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1277464611892219 1.3338e-08  
a 3.107041427314118 1.5529e-08 au
q 2.71012788020643 3.6976e-08 au
i 7.388694323506331 3.8278e-07 deg
node 119.7548256636122 4.8194e-06 deg
peri 231.6109850540719 1.1031e-05 deg
M 30.27691010783879 8.7707e-06 deg
tp 2459032.260471179135
(2020-Jul-01.76047118)
4.8655e-05 TDB
period 2000.409888584726
5.48
1.4997e-05
4.106e-08
d
yr
n .1799631175862148 1.3491e-09 deg/d
Q 3.503954974421805 1.7512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2477  
   data-arc span      13568 days (37.15 yr)  
   first obs. used      1984-01-25  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47829  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 22:49:36  

Additional Information
 Earth MOID = 1.70976 au 
 Jupiter MOID = 1.92553 au 
 T_jup = 3.195 
[ 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 12.59   n/a E2021B10  
diameter diameter 19.383 km 4.532 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.057   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

6346 Syukumeguri           Discovered 1995 Jan. 6 by T. Kobayashi at Oizumi.
Syukumeguri is a district in the southern part of the village of Kurohone, Gunma prefecture. The discoverer is constructing there a new search system for comets and minor planets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19991123/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1995 AY = 1987 SJ30 = 1992 OE8 = 1993 VE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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