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JPL Small-Body Database Browser
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71659 (2000 EC128)
Classification: Main-belt Asteroid          SPK-ID: 2071659
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072069396289651 4.318e-08  
a 3.108905131648897 2.6055e-08 au
q 2.775608926888034 1.359e-07 au
i 6.033852273094616 5.0392e-06 deg
node 138.0273639266525 4.2868e-05 deg
peri 350.3310941048476 4.9192e-05 deg
M 212.209943988123 2.2431e-05 deg
tp 2459422.463143593125
(2021-Jul-26.96314359)
0.0001261 TDB
period 2002.210024670027
5.48
2.517e-05
6.891e-08
d
yr
n .1798013173265026 2.2603e-09 deg/d
Q 3.442201336409759 2.8849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      691  
   data-arc span      9391 days (25.71 yr)  
   first obs. used      1992-10-23  
   last obs. used      2018-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5572  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:17:03  

Additional Information
 Earth MOID = 1.79116 au 
 Jupiter MOID = 1.60414 au 
 T_jup = 3.202 
[ 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 14.6   n/a MPO453124  
diameter diameter 5.672 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71659 (2000 EC128)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
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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