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JPL Small-Body Database Browser
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71664 (2000 EE139)
Classification: Main-belt Asteroid          SPK-ID: 2071664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540164226662662 5.2945e-08  
a 3.158937187282879 2.3759e-08 au
q 2.672408982270134 1.6498e-07 au
i 14.10642473733429 5.7808e-06 deg
node 85.62998961047452 2.4895e-05 deg
peri 84.39699867056923 3.1577e-05 deg
M 157.4362082968215 1.9545e-05 deg
tp 2457703.666064268709
(2016-Nov-11.16606427)
0.00010812 TDB
period 2050.736741922557
5.61
2.3136e-05
6.334e-08
d
yr
n .1755466670297726 1.9805e-09 deg/d
Q 3.645465392295625 2.7419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      11554 days (31.63 yr)  
   first obs. used      1986-11-03  
   last obs. used      2018-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52327  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:17:04  

Additional Information
 Earth MOID = 1.72589 au 
 Jupiter MOID = 1.62766 au 
 T_jup = 3.140 
[ 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 13.7   n/a MPO453124  
diameter diameter 10.380 km 0.264 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71664 (2000 EE139)          Discovered 2000-Mar-11 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EE139 = 1986 VU8 = 1998 YM29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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