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JPL Small-Body Database Browser
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117625 (2005 EN118)
Classification: Main-belt Asteroid          SPK-ID: 2117625
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09802526952433652 6.1819e-08  
a 3.092778559817054 3.6317e-08 au
q 2.789608107911898 1.9481e-07 au
i 9.171981170333231 5.4358e-06 deg
node 302.6325824130942 4.3641e-05 deg
peri 209.0205458548032 5.293e-05 deg
M 230.7058419592863 3.0603e-05 deg
tp 2459314.006719586467
(2021-Apr-09.50671959)
0.00017243 TDB
period 1986.651392016058
5.44
3.4993e-05
9.581e-08
d
yr
n .1812094469350615 3.1918e-09 deg/d
Q 3.395949011722209 3.9877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      7139 days (19.55 yr)  
   first obs. used      2000-05-07  
   last obs. used      2019-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:01:50  

Additional Information
 Earth MOID = 1.80568 au 
 Jupiter MOID = 1.66459 au 
 T_jup = 3.197 
[ 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 14.8   n/a MPO412803  
diameter diameter 3.822 km 0.718 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.230   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117625 (2005 EN118)          Discovered 2005-Mar-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 EN118 = 2003 XU35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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