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JPL Small-Body Database Browser
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71666 (2000 EK148)
Classification: Main-belt Asteroid          SPK-ID: 2071666
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07871665894540061 4.2886e-08  
a 3.109262483639221 2.1042e-08 au
q 2.864511729142863 1.3254e-07 au
i 9.02074446206627 4.7685e-06 deg
node 23.1547804981226 2.5381e-05 deg
peri 310.9266251774977 3.7959e-05 deg
M 113.2990431835298 2.8528e-05 deg
tp 2458370.256684172716
(2018-Sep-08.75668417)
0.00015901 TDB
period 2002.555249564585
5.48
2.0329e-05
5.566e-08
d
yr
n .1797703209827917 1.8249e-09 deg/d
Q 3.354013238135579 2.2699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1568  
   data-arc span      7759 days (21.24 yr)  
   first obs. used      1999-01-19  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48368  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:45:47  

Additional Information
 Earth MOID = 1.86568 au 
 Jupiter MOID = 1.99822 au 
 T_jup = 3.196 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO502595  
diameter diameter 11.632 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71666 (2000 EK148)          Discovered 2000-Mar-04 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 EK148 = 1999 CY21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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