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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03841424546591272 7.2545e-08  
a 2.691178708149459 2.5458e-08 AU
q 2.587799108661968 2.0415e-07 AU
i 2.633286339286567 7.5249e-06 deg
node 127.5758265735656 0.00015658 deg
peri 353.2604949988049 0.00019372 deg
M 339.6291314726446 0.00011057 deg
tp 2457091.747143800440
(2015-Mar-10.24714380)
0.00049521 JED
period 1612.546452010466
4.41
2.2882e-05
6.265e-08
d
yr
n .2232493827084266 3.1679e-09 deg/d
Q 2.79455830763695 2.6436e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      726  
   data-arc span      19850 days (54.35 yr)  
   first obs. used      1960-10-17  
   last obs. used      2015-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55327  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:50:17  

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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