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115801 Punahou (2003 UW236)
Classification: Main-belt Asteroid          SPK-ID: 2115801
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502511527173001 7.324e-08  
a 2.399590718892188 2.5309e-08 AU
q 2.039049447328902 1.7474e-07 AU
i .6277955808408185 1.0186e-05 deg
node 233.8072991544428 0.0013496 deg
peri 210.994595969774 0.0013521 deg
M 269.0792801837091 5.602e-05 deg
tp 2457143.397683933804
(2015-Apr-30.89768393)
0.00021321 JED
period 1357.701153989889
3.72
2.148e-05
5.881e-08
d
yr
n .265154079704554 4.1949e-09 deg/d
Q 2.760131990455474 2.9111e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      7087 days (19.40 yr)  
   first obs. used      1992-11-25  
   last obs. used      2012-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55082  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 23:46:44  

Additional Information
 Earth MOID = 1.05451 AU 
 T_jup = 3.511 
[ 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 17.6 mag n/a MPO229619  

115801 Punahou           Discovered 2003 Oct. 23 by D. Healy at Junk Bond Observatory.
Punahou School, an independent college preparatory day school founded in 1841 in Honolulu, is the largest and oldest coeducational, independent college preparatory school in the United States. Of the 400 yearly graduates, 99% go on to college. Living alumni number over 22~000, of whom about 45% live in Hawaii.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

Alternate Designations
 2003 UW236 = 1999 TW64 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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