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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03841424973159908 7.259e-08  
a 2.691178718338448 2.5982e-08 AU
q 2.58779910697983 2.0416e-07 AU
i 2.633287577585655 7.5971e-06 deg
node 127.5758984553889 0.00016383 deg
peri 353.2604690749414 0.00020102 deg
M 339.6290821835777 0.00011352 deg
tp 2457091.747365098949
(2015-Mar-10.24736510)
0.00050847 JED
period 1612.546461168285
4.41
2.3352e-05
6.393e-08
d
yr
n .2232493814405702 3.233e-09 deg/d
Q 2.794558329697066 2.698e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      19818 days (54.26 yr)  
   first obs. used      1960-10-17  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55783  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:34:26  

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 14.8 mag n/a MPO319517  

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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