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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03841425529450125 7.3066e-08  
a 2.691178727908752 3.0527e-08 AU
q 2.587799101211734 2.0428e-07 AU
i 2.633283772134433 8.0647e-06 deg
node 127.5757536522766 0.00019446 deg
peri 353.2606588737931 0.00023757 deg
M 339.6290338014841 0.00013823 deg
tp 2457091.747582303393
(2015-Mar-10.24758230)
0.00061962 JED
period 1612.546469770032
4.41
2.7437e-05
7.512e-08
d
yr
n .2232493802496992 3.7986e-09 deg/d
Q 2.79455835460577 3.1699e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      19740 days (54.05 yr)  
   first obs. used      1960-10-17  
   last obs. used      2014-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5618  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:06:43  

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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