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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1532660557029444 6.3009e-08  
a 2.290030095082008 1.2326e-08 AU
q 1.93904621496775 1.4647e-07 AU
i 6.178551633466958 7.396e-06 deg
node 224.1290279618641 5.6111e-05 deg
peri 120.0874590017077 6.0415e-05 deg
M 111.4345123686256 2.2871e-05 deg
tp 2456608.688275377540
(2013-Nov-12.18827538)
7.9549e-05 JED
period 1265.785777367469
3.47
1.022e-05
2.798e-08
d
yr
n .2844083149272809 2.2963e-09 deg/d
Q 2.641013975196266 1.4216e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      736  
   data-arc span      16905 days (46.28 yr)  
   first obs. used      1968-07-18  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53217  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:57:27  

Additional Information
 Earth MOID = .941222 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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