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2814 Vieira (1982 FA3)
Classification: Main-belt Asteroid          SPK-ID: 2002814
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0698790896821582 8.3815e-08  
a 2.87019022701183 2.4817e-08 AU
q 2.669623946733616 2.2851e-07 AU
i 2.456799231623167 7.0843e-06 deg
node 154.0516025526682 0.00014018 deg
peri 176.6765842801787 0.00014955 deg
M 133.3452984752766 5.4588e-05 deg
tp 2456342.630645832419
(2013-Feb-19.13064583)
0.00026582 JED
period 1776.087872676217
4.86
2.3035e-05
6.307e-08
d
yr
n .202692673903319 2.6289e-09 deg/d
Q 3.070756507290044 2.6551e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1397  
   data-arc span      22096 days (60.50 yr)  
   first obs. used      1954-07-29  
   last obs. used      2015-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50759  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:03:57  

Additional Information
 Earth MOID = 1.65931 AU 
 T_jup = 3.293 
[ 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 12.1 mag n/a MPO265972  

2814 Vieira (1982 FA3)          Discovered 1982-Mar-18 by Debehogne, H. at La Silla (809)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 FA3 = 1969 RK2 = 1977 FA1 = 1979 SE11 = 1979 TD2 = 1982 HV2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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