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JPL Small-Body Database Browser
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117698 (2005 ED290)
Classification: Main-belt Asteroid          SPK-ID: 2117698
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07638073072296117 3.6228e-08  
a 2.660950992995981 1.845e-08 au
q 2.457705611732959 9.5196e-08 au
i 3.171836523655723 5.3795e-06 deg
node 166.5677373710881 6.8291e-05 deg
peri 125.7563014444167 8.146e-05 deg
M 3.310764109343727 4.0979e-05 deg
tp 2458585.919262917207
(2019-Apr-12.41926292)
0.00018053 TDB
period 1585.454347227996
4.34
1.6489e-05
4.514e-08
d
yr
n .2270642485729235 2.3615e-09 deg/d
Q 2.864196374259003 1.9859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      8625 days (23.61 yr)  
   first obs. used      1996-03-18  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53702  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:53:59  

Additional Information
 Earth MOID = 1.4426 au 
 Jupiter MOID = 2.25649 au 
 T_jup = 3.379 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO439765  

117698 (2005 ED290)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mt. Lemmon
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 ED290 = 1996 FL6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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