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35471 (1998 ED8)
Classification: Main-belt Asteroid          SPK-ID: 2035471
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03841425552440315 7.3124e-08  
a 2.69117872815392 3.0846e-08 AU
q 2.587799100828777 2.0431e-07 AU
i 2.633283326653379 8.1124e-06 deg
node 127.5757407654238 0.00019612 deg
peri 353.2606732392641 0.0002398 deg
M 339.6290322145261 0.00014001 deg
tp 2457091.747589424316
(2015-Mar-10.24758942)
0.00062765 JED
period 1612.546469990388
4.41
2.7724e-05
7.59e-08
d
yr
n .223249380219192 3.8383e-09 deg/d
Q 2.794558355479062 3.2031e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      600  
   data-arc span      19453 days (53.26 yr)  
   first obs. used      1960-10-17  
   last obs. used      2014-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56335  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 03:55:32  

Additional Information
 Earth MOID = 1.60371 AU 
 T_jup = 3.369 
[ 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 14.7 mag n/a MPO267827  

35471 (1998 ED8)          Discovered 1998-Mar-02 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 ED8 = 2000 SZ113 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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