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4878 Gilhutton (1968 OF)
Classification: Main-belt Asteroid          SPK-ID: 2004878
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1532961377196738 6.469e-08  
a 2.289218618234931 1.2631e-08 AU
q 1.938290245663548 1.5078e-07 AU
i 6.179961164798489 7.5498e-06 deg
node 224.1437843616372 5.6711e-05 deg
peri 119.9378682674036 6.1103e-05 deg
M 54.67294470131246 2.2861e-05 deg
tp 2456608.368180347721
(2013-Nov-11.86818035)
7.9956e-05 JED
period 1265.113036305137
3.46
1.0471e-05
2.867e-08
d
yr
n .2845595529166378 2.3551e-09 deg/d
Q 2.640146990806314 1.4567e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      16601 days (45.45 yr)  
   first obs. used      1968-07-18  
   last obs. used      2013-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53003  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:06:31  

Additional Information
 Earth MOID = .938803 AU 
 T_jup = 3.576 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO267727  

4878 Gilhutton           Discovered 1968 July 18 by C. Torres and S. Cofre at Cerro El Roble.
Argentine astronomer Ricardo Gil-Hutton (b. 1958) works in solar-system research and is a specialist in the collisional evolution of minor bodies.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070106/MPCPages.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 1968 OF = 1989 TF 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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