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5791 Comello (4053 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2005791
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02526429545729403 4.7087e-08  
a 2.886330901526036 1.8489e-08 au
q 2.813409784842364 1.3484e-07 au
i 2.829829282987877 5.0557e-06 deg
node 139.8415518316023 0.00010706 deg
peri 307.6005343333782 0.00015416 deg
M 182.8089706303543 0.00011087 deg
tp 2458482.070067248209
(2018-Dec-29.57006725)
0.00055166 JED
period 1791.090809384522
4.90
1.721e-05
4.712e-08
d
yr
n .2009948340495968 1.9312e-09 deg/d
Q 2.959252018209708 1.8956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1535  
   data-arc span      23534 days (64.43 yr)  
   first obs. used      1951-02-04  
   last obs. used      2015-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50772  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:16:59  

Additional Information
 Earth MOID = 1.82927 au 
 Jupiter MOID = 2.0819 au 
 T_jup = 3.290 
[ 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 12.7 mag n/a MPO279575  

5791 Comello (4053 T-2)          Discovered 1973-Sep-29 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 4053 T-2 = 1976 GY7 = 1989 YP3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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