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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03841424479160983 7.2447e-08  
a 2.691178718185915 2.5036e-08 AU
q 2.58779912012755 2.0362e-07 AU
i 2.633286281995831 7.5276e-06 deg
node 127.5758060785551 0.00015275 deg
peri 353.2605574860713 0.00018995 deg
M 339.6290860853336 0.00010914 deg
tp 2457091.747347614073
(2015-Mar-10.24734761)
0.00048878 JED
period 1612.546461031189
4.41
2.2502e-05
6.161e-08
d
yr
n .2232493814595505 3.1153e-09 deg/d
Q 2.794558316244279 2.5997e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      760  
   data-arc span      19946 days (54.61 yr)  
   first obs. used      1960-10-17  
   last obs. used      2015-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54568  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:14:20  

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 14.9 mag n/a MPO337549  

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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