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43838 (1993 FW49)
Classification: Main-belt Asteroid          SPK-ID: 2043838
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08293605845373604 3.189e-08  
a 2.597302891534655 9.9467e-09 au
q 2.381892827100279 8.0793e-08 au
i 1.715838669851449 3.4783e-06 deg
node 335.4533417393282 0.00011972 deg
peri 337.7470580817184 0.00012195 deg
M 102.6305077276772 2.347e-05 deg
tp 2458764.630678889485
(2019-Oct-08.13067889)
9.8974e-05 TDB
period 1528.911422869921
4.19
8.7827e-06
2.405e-08
d
yr
n .2354616458579684 1.3526e-09 deg/d
Q 2.81271295596903 1.0772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1209  
   data-arc span      10190 days (27.90 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51693  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:01  

Additional Information
 Earth MOID = 1.36592 au 
 Jupiter MOID = 2.38323 au 
 T_jup = 3.411 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.11   n/a E2021B10  

43838 (1993 FW49)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FW49 = 1999 VY49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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