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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100124722065193 9.3307e-08  
a 3.10383904566555 4.3167e-08 AU
q 2.451994134354204 2.8039e-07 AU
i 13.39222423271026 7.9073e-06 deg
node 293.0249304172836 3.3865e-05 deg
peri 56.1035845859193 3.8174e-05 deg
M 142.9997855584367 2.0991e-05 deg
tp 2456007.122096774742
(2012-Mar-20.62209677)
0.00011039 JED
period 1997.317996287317
5.47
4.1667e-05
1.141e-07
d
yr
n .1802417044602714 3.7601e-09 deg/d
Q 3.755683956976895 5.2233e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      8140 days (22.29 yr)  
   first obs. used      1992-02-06  
   last obs. used      2014-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46051  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:25:55  

Additional Information
 Earth MOID = 1.47202 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 (905)
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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