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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07017150933700031 8.7671e-08  
a 2.868201414608636 2.5412e-08 AU
q 2.666935392263028 2.4199e-07 AU
i 2.456219938014408 8.5088e-06 deg
node 154.07508296 0.00016578 deg
peri 176.117018077658 0.0001762 deg
M 93.32814015374672 6.0079e-05 deg
tp 2456340.536885632943
(2013-Feb-17.03688563)
0.00029449 JED
period 1774.242162110556
4.86
2.3579e-05
6.456e-08
d
yr
n .2029035312585294 2.6965e-09 deg/d
Q 3.069467436954243 2.7195e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      21767 days (59.59 yr)  
   first obs. used      1954-07-29  
   last obs. used      2014-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52989  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:23:20  

Additional Information
 Earth MOID = 1.65468 AU 
 T_jup = 3.294 
[ 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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