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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1526978108951772 3.9798e-08  
a 2.356192812688357 1.2418e-08 au
q 1.996407328143895 8.9669e-08 au
i 2.776174164565139 5.4971e-06 deg
node 140.6993347409707 8.3949e-05 deg
peri 91.67989529565202 8.643e-05 deg
M 152.1980527617708 1.9165e-05 deg
tp 2458442.002462618158
(2018-Nov-19.50246262)
6.8965e-05 TDB
period 1321.036043556828
3.62
1.0444e-05
2.859e-08
d
yr
n .2725133820200067 2.1544e-09 deg/d
Q 2.715978297232819 1.4315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      9667 days (26.47 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54789  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:48:34  

Additional Information
 Earth MOID = .987892 au 
 Jupiter MOID = 2.27699 au 
 T_jup = 3.537 
[ 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 16.9   n/a MPO436334  
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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