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29564 (1998 ED6)
Classification: Main-belt Asteroid          SPK-ID: 2029564
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2110392200748218 9.0757e-08  
a 3.101094664574667 4.1231e-08 AU
q 2.446642065184638 2.7394e-07 AU
i 13.38944468361487 7.6455e-06 deg
node 293.0132383575738 3.3634e-05 deg
peri 56.03892452428724 3.7661e-05 deg
M 179.1477099601448 2.1229e-05 deg
tp 2456007.887539371067
(2012-Mar-21.38753937)
0.00010918 JED
period 1994.669571304672
5.46
3.9781e-05
1.089e-07
d
yr
n .180481020605599 3.5994e-09 deg/d
Q 3.755547263964696 4.9932e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      8446 days (23.12 yr)  
   first obs. used      1992-02-06  
   last obs. used      2015-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44896  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:30:31  

Additional Information
 Earth MOID = 1.46829 AU 
 T_jup = 3.146 
[ 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 11.7 mag n/a PDS3 (MPO 16322)  

29564 (1998 ED6)          Discovered 1998-Mar-02 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 ED6 = 1992 CS3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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