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71648 (2000 EC112)
Classification: Main-belt Asteroid          SPK-ID: 2071648
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003192228016225 4.0512e-08  
a 2.788932485693306 1.2891e-08 au
q 2.230255697713026 1.1193e-07 au
i 9.874291891759835 5.2222e-06 deg
node 231.0261659396974 2.1591e-05 deg
peri 212.7262635896244 2.4506e-05 deg
M 181.5599904970724 1.0803e-05 deg
tp 2459843.728283778909
(2022-Sep-21.22828378)
5.306e-05 TDB
period 1701.200212923251
4.66
1.1795e-05
3.229e-08
d
yr
n .2116153038691403 1.4671e-09 deg/d
Q 3.347609273673586 1.5473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      763  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51553  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:29:22  

Additional Information
 Earth MOID = 1.25283 au 
 Jupiter MOID = 1.9582 au 
 T_jup = 3.279 
[ 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 15.0   n/a MPO436284  
diameter diameter 6.098 km 0.495 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71648 (2000 EC112)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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