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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 ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03891588877746999 5.9039e-08  
a 2.690434772191426 2.2081e-08 au
q 2.585734111833787 1.6136e-07 au
i 2.633377799697111 6.7226e-06 deg
node 127.569024599693 0.00014972 deg
peri 351.4359454766494 0.0001826 deg
M 115.3062929454118 0.00010267 deg
tp 2457084.223167290900
(2015-Mar-02.72316729)
0.00045928 JED
period 1611.877851829522
4.41
1.9843e-05
5.433e-08
d
yr
n .2233419856172047 2.7495e-09 deg/d
Q 2.795135432549066 2.294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      20271 days (55.50 yr)  
   first obs. used      1960-10-17  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .543  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:06:29  

Additional Information
 Earth MOID = 1.60029 au 
 Jupiter MOID = 2.22298 au 
 T_jup = 3.370 
[ 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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