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JPL Small-Body Database Browser
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117598 (2005 EA69)
Classification: Main-belt Asteroid          SPK-ID: 2117598
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341246931254596 3.8507e-08  
a 3.183919034989654 3.1999e-08 au
q 2.756876871485357 1.2729e-07 au
i 4.39586446177722 5.5602e-06 deg
node 211.7575883274607 6.5144e-05 deg
peri 246.6018470327469 7.1267e-05 deg
M 243.9971644447929 2.7124e-05 deg
tp 2459269.163403186822
(2021-Feb-23.66340319)
0.00016027 TDB
period 2075.111560809176
5.68
3.1283e-05
8.565e-08
d
yr
n .1734846486323946 2.6153e-09 deg/d
Q 3.610961198493951 3.6291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      8061 days (22.07 yr)  
   first obs. used      1997-10-01  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51101  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:52:53  

Additional Information
 Earth MOID = 1.77759 au 
 Jupiter MOID = 1.59089 au 
 T_jup = 3.180 
[ 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 14.7   n/a MPO412803  
diameter diameter 5.500 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.093   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117598 (2005 EA69)          Discovered 2005-Mar-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 EA69 = 2002 SA25 = 2003 YK88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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