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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0384142454605113 7.2545e-08  
a 2.691178708158698 2.5452e-08 AU
q 2.587799108685388 2.0415e-07 AU
i 2.633286337105158 7.5246e-06 deg
node 127.575826382126 0.0001565 deg
peri 353.2604950257823 0.00019364 deg
M 339.6291316449399 0.00011054 deg
tp 2457091.747143029149
(2015-Mar-10.24714303)
0.00049505 JED
period 1612.54645201877
4.41
2.2876e-05
6.263e-08
d
yr
n .223249382707277 3.1671e-09 deg/d
Q 2.794558307632007 2.643e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      19874 days (54.41 yr)  
   first obs. used      1960-10-17  
   last obs. used      2015-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5511  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:43:42  

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
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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