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JPL Small-Body Database Browser
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71676 (2000 EM168)
Classification: Main-belt Asteroid          SPK-ID: 2071676
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2151122793011782 6.0711e-08  
a 3.116904988846288 3.7981e-08 au
q 2.446420452330349 1.8929e-07 au
i 16.75024168367118 1.1055e-05 deg
node 24.2917241643875 2.2287e-05 deg
peri 54.12634694017794 3.2284e-05 deg
M 299.1765264694765 2.6418e-05 deg
tp 2459340.088121508811
(2021-May-05.58812151)
0.00015113 TDB
period 2009.943146075363
5.50
3.6738e-05
1.006e-07
d
yr
n .1791095438211474 3.2738e-09 deg/d
Q 3.787389525362226 4.6151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      6824 days (18.68 yr)  
   first obs. used      1998-08-26  
   last obs. used      2017-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56983  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:17:14  

Additional Information
 Earth MOID = 1.50023 au 
 Jupiter MOID = 1.83656 au 
 T_jup = 3.117 
[ 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 14.4   n/a MPO439547  
diameter diameter 3.617 km 0.353 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.257   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71676 (2000 EM168)          Discovered 2000-Mar-04 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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