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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02530227786915895 5.6793e-08  
a 2.888725440635844 2.2252e-08 AU
q 2.815634106849167 1.7021e-07 AU
i 2.82928785767601 5.3046e-06 deg
node 139.8361764074004 0.00012488 deg
peri 309.8415382152021 0.00016714 deg
M 59.99777743279183 0.00011144 deg
tp 2456701.624381380113
(2014-Feb-13.12438138)
0.00055503 JED
period 1793.320141294982
4.91
2.0721e-05
5.673e-08
d
yr
n .200744971134958 2.3195e-09 deg/d
Q 2.961816774422521 2.2815e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1371  
   data-arc span      23279 days (63.73 yr)  
   first obs. used      1951-02-04  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51363  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:00:02  

Additional Information
 Earth MOID = 1.83294 AU 
 T_jup = 3.289 
[ 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 (675)
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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