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79172 (1993 FX38)
Classification: Main-belt Asteroid          SPK-ID: 2079172
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523317395345327 3.8377e-08  
a 2.356944635144488 1.1942e-08 au
q 1.997907158886344 8.6922e-08 au
i 2.776273749251496 4.8579e-06 deg
node 140.6928238673392 8.2963e-05 deg
peri 91.66003793832452 8.476e-05 deg
M 260.1050324361163 1.8043e-05 deg
tp 2459763.244498577855
(2022-Jul-02.74449858)
6.779e-05 TDB
period 1321.668375372309
3.62
1.0045e-05
2.75e-08
d
yr
n .2723830022024922 2.0702e-09 deg/d
Q 2.715982111402632 1.3761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      10181 days (27.87 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:40:32  

Additional Information
 Earth MOID = .989804 au 
 Jupiter MOID = 2.27461 au 
 T_jup = 3.536 
[ 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 16.98   n/a MPCxxxxx  
diameter diameter 3.124 km 1.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79172 (1993 FX38)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1993 FX38 = 2000 DO89 = 2000 EE202 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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