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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08617643968059201 4.0257e-08  
a 2.292285376392939 1.0047e-08 au
q 2.09474438392351 9.4278e-08 au
i 3.890718740356319 5.4186e-06 deg
node 212.0420154083993 5.5528e-05 deg
peri 287.6446243817513 6.3378e-05 deg
M 24.94294805681977 3.0146e-05 deg
tp 2459112.669221102327
(2020-Sep-20.16922110)		 0.00010609 TDB
period 1267.656105891509
3.47		 8.3341e-06
2.282e-08		 d
yr
n .2839886924591599 1.8671e-09 deg/d
Q 2.489826368862369 1.0913e-08 au
   Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      8188 days (22.42 yr)  
   first obs. used      1998-10-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54804  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:57:44  

Additional Information
 Earth MOID = 1.11136 au 
 Jupiter MOID = 2.52345 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 16.08   n/a E2021B55  
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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