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177659 Paolacel (2005 CE77)
Classification: Main-belt Asteroid          SPK-ID: 2177659
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149608220046722 1.4082e-07  
a 2.371828793550163 3.5414e-08 AU
q 2.099161405789287 3.45e-07 AU
i 5.500140601890852 1.4017e-05 deg
node 232.4942505742113 9.5067e-05 deg
peri 331.3524063281007 0.00010253 deg
M 254.3041215914402 3.773e-05 deg
tp 2457392.222920755593
(2016-Jan-04.72292076)
0.00014234 JED
period 1334.207668220609
3.65
2.9882e-05
8.181e-08
d
yr
n .2698230632118318 6.0432e-09 deg/d
Q 2.64449618131104 3.9486e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5099 days (13.96 yr)  
   first obs. used      1999-11-10  
   last obs. used      2013-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51672  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 14:03:57  

Additional Information
 Earth MOID = 1.0982 AU 
 T_jup = 3.529 
[ 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 16.6 mag n/a MPO232176  

177659 Paolacel           Discovered 2005 Feb. 9 by A. Boattini and H. Scholl at the European Southern Observatory.
Paola Celletti (b. 1956) graduated in architecture from the University of Rome "La Sapienza". She has been an amateur astronomer and involved in public outreach, especially with young people attending junior schools. She has practised amateur astronomy photography and made several paintings on astronomical subjects.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100726/MPCPages.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 CE77 = 1999 VP134 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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