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118539 (2000 EE87)
Classification: Main-belt Asteroid          SPK-ID: 2118539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08623740898176083 4.305e-08  
a 2.292403982039369 1.0752e-08 au
q 2.094713002288823 1.0182e-07 au
i 3.890646591650798 5.4354e-06 deg
node 212.049080913939 5.6829e-05 deg
peri 287.6986624794731 6.4484e-05 deg
M 328.096771138285 3.017e-05 deg
tp 2459112.848504743371
(2020-Sep-20.34850474)
0.00010634 TDB
period 1267.754492278034
3.47
8.9194e-06
2.442e-08
d
yr
n .2839666530016504 1.9979e-09 deg/d
Q 2.490094961789915 1.168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7774 days (21.28 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54706  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:58:52  

Additional Information
 Earth MOID = 1.11143 au 
 Jupiter MOID = 2.52397 au 
 T_jup = 3.589 
[ 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 16.0   n/a MPO459559  
diameter diameter 1.768 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.270   0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118539 (2000 EE87)          Discovered 2000-Mar-08 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 EE87 = 2003 AE35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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