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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06987908701342471 8.3089e-08  
a 2.870190227627156 2.4701e-08 AU
q 2.669623954965717 2.26e-07 AU
i 2.456796769887799 6.8275e-06 deg
node 154.0515417005205 0.00013243 deg
peri 176.6766426210542 0.0001417 deg
M 133.3453006792273 5.3414e-05 deg
tp 2456342.630634747502
(2013-Feb-19.13063475)
0.00025977 JED
period 1776.087873247367
4.86
2.2928e-05
6.277e-08
d
yr
n .2026926738381376 2.6166e-09 deg/d
Q 3.070756500288596 2.6427e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1505  
   data-arc span      22161 days (60.67 yr)  
   first obs. used      1954-07-29  
   last obs. used      2015-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4962  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:11:38  

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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