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6462 Myougi (1994 AF2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2006462
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05863830179329151 3.486e-08  
a 3.204600432710738 2.2435e-08 au
q 3.016688105410533 1.1637e-07 au
i 16.41304621243097 4.0606e-06 deg
node 107.7843106173982 1.3568e-05 deg
peri 269.5720048417589 3.8403e-05 deg
M 310.4165635495661 3.4784e-05 deg
tp 2459289.098041453983
(2021-Mar-15.59804145)
0.00020193 TDB
period 2095.362934904542
5.74
2.2004e-05
6.024e-08
d
yr
n .1718079450595992 1.8042e-09 deg/d
Q 3.392512760010943 2.375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2004  
   data-arc span      15966 days (43.71 yr)  
   first obs. used      1977-02-12  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:35:31  

Additional Information
 Earth MOID = 2.07579 au 
 Jupiter MOID = 1.97562 au 
 T_jup = 3.127 
[ 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 12.4   n/a MPO452259  
diameter diameter 21.465 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6462 Myougi           Discovered 1994 Jan. 9 by T. Kobayashi at Oizumi.
Also one of the Three Jomo Mountains, Mt. Myougi, 1104 m above sea level and created by volcanic activity, is located at the southwestern part of Gunma prefecture.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1994 AF2 = 1977 CX2 = 1987 WE2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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