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56387 (2000 EA64)
Classification: Main-belt Asteroid          SPK-ID: 2056387
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1825144808704792 3.8466e-08  
a 2.203796683180097 6.9599e-09 au
q 1.801571875605398 8.7211e-08 au
i 3.529499509663363 4.4602e-06 deg
node 16.30001959407532 5.4566e-05 deg
peri 319.0442538632371 5.5781e-05 deg
M 278.4359681692861 1.2196e-05 deg
tp 2459271.239672479695
(2021-Feb-25.73967248)
4.1105e-05 TDB
period 1194.966456476568
3.27
5.6608e-06
1.55e-08
d
yr
n .3012636865652967 1.4272e-09 deg/d
Q 2.606021490754797 8.2302e-09 au
  Orbit Determination Parameters
   # obs. used (total)      952  
   data-arc span      7857 days (21.51 yr)  
   first obs. used      1998-12-17  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57938  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:59:34  

Additional Information
 Earth MOID = .793826 au 
 Jupiter MOID = 2.76339 au 
 T_jup = 3.638 
[ 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 15.8   n/a MPO309578  
diameter diameter 1.843 km 0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.189   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56387 (2000 EA64)          Discovered 2000-Mar-10 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EA64 = 2001 QV22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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