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27595 Hnath (2001 CR42)
Classification: Main-belt Asteroid          SPK-ID: 2027595
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03704862365099975 5.9292e-08  
a 2.775219838641951 2.8122e-08 au
q 2.672401763291318 1.7439e-07 au
i 9.262873171658025 6.6142e-06 deg
node 146.7564431108636 3.7618e-05 deg
peri 100.3470297139835 0.00010646 deg
M 34.3762487176266 0.00010097 deg
tp 2457439.249713077670
(2016-Feb-20.74971308)
0.00047298 JED
period 1688.668934439993
4.62
2.5667e-05
7.027e-08
d
yr
n .2131856592241898 3.2404e-09 deg/d
Q 2.878037913992585 2.9164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      23854 days (65.31 yr)  
   first obs. used      1950-03-21  
   last obs. used      2015-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59979  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 20:49:19  

Additional Information
 Earth MOID = 1.67723 au 
 Jupiter MOID = 2.15172 au 
 T_jup = 3.316 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO279803  

27595 Hnath           Discovered 2001 Feb. 13 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Sean Michael Hnath (b. 1998) is a finalist in the 2012 Broadcom MASTERS, a math and science competition for middle-school students, for his environmental sciences project. He attends the Muhlenberg Middle School, Laureldale, Pennsylvania.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121029/MPCPages.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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