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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06987908799969958 8.3232e-08  
a 2.87019022741848 2.4729e-08 AU
q 2.669623951940826 2.265e-07 AU
i 2.45679748598508 6.8797e-06 deg
node 154.0515616624034 0.00013444 deg
peri 176.6766236508435 0.00014371 deg
M 133.345299795198 5.3681e-05 deg
tp 2456342.630639180673
(2013-Feb-19.13063918)
0.00026115 JED
period 1776.087873053672
4.86
2.2954e-05
6.284e-08
d
yr
n .2026926738602426 2.6195e-09 deg/d
Q 3.070756502896134 2.6457e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1448  
   data-arc span      22121 days (60.56 yr)  
   first obs. used      1954-07-29  
   last obs. used      2015-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50509  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 13:44:28  

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
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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