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26558 (2000 EA12)
Classification: Main-belt Asteroid          SPK-ID: 2026558
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108442529647033 6.7616e-08  
a 3.197816089791321 2.007e-08 au
q 2.843356554199894 2.1463e-07 au
i 18.95178437674973 7.4545e-06 deg
node 11.6724015585981 1.1168e-05 deg
peri 352.0070773757903 2.3111e-05 deg
M 13.99327093777118 1.7466e-05 deg
tp 2459119.311336149512
(2020-Sep-26.81133615)
0.00010155 TDB
period 2088.712433008253
5.72
1.9664e-05
5.384e-08
d
yr
n .1723549849710583 1.6226e-09 deg/d
Q 3.552275625382749 2.2295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1590  
   data-arc span      12471 days (34.14 yr)  
   first obs. used      1986-11-25  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5051  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:20:17  

Additional Information
 Earth MOID = 1.84161 au 
 Jupiter MOID = 1.91066 au 
 T_jup = 3.101 
[ 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 13.23   n/a E2021B10  
diameter diameter 9.883 km 0.271 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26558 (2000 EA12)          Discovered 2000-Mar-04 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EA12 = 1986 WQ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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