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65667 (1987 SM5)
Classification: Main-belt Asteroid          SPK-ID: 2065667
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016960758677326 7.8461e-08  
a 3.039350502404718 1.4866e-08 au
q 2.426325432883065 2.3969e-07 au
i 15.14971240752194 7.5167e-06 deg
node 8.705467749657807 1.7409e-05 deg
peri 20.21603633132164 2.0948e-05 deg
M 332.9888638716779 1.0024e-05 deg
tp 2458745.714491170180
(2019-Sep-19.21449117)
5.3981e-05 TDB
period 1935.394963503613
5.30
1.4199e-05
3.887e-08
d
yr
n .1860085443997943 1.3647e-09 deg/d
Q 3.652375571926371 1.7864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1034  
   data-arc span      11754 days (32.18 yr)  
   first obs. used      1987-09-29  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48787  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:56:53  

Additional Information
 Earth MOID = 1.4349 au 
 Jupiter MOID = 1.84573 au 
 T_jup = 3.157 
[ 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 13.6   n/a MPO366004  
diameter diameter 9.376 km 0.293 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65667 (1987 SM5)          Discovered 1987-Sep-30 by Jensen, P. at Brorfelde
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1987 SM5 = 2000 EM30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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