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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03789212106677058 8.1322e-08  
a 2.777707942698721 2.6819e-08 AU
q 2.672454697045851 2.2408e-07 AU
i 9.255608324541189 7.7689e-06 deg
node 146.7698074732556 5.5117e-05 deg
peri 98.35672904377732 0.00012335 deg
M 225.9517776440735 0.00011146 deg
tp 2457430.132092732542
(2016-Feb-11.63209273)
0.00052582 JED
period 1690.940389958061
4.63
2.4489e-05
6.705e-08
d
yr
n .2128992850001819 3.0833e-09 deg/d
Q 2.882961188351591 2.7835e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      23316 days (63.84 yr)  
   first obs. used      1950-03-21  
   last obs. used      2014-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62626  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:42:44  

Additional Information
 Earth MOID = 1.67804 AU 
 T_jup = 3.314 
[ 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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