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79371 (1997 ES39)
Classification: Main-belt Asteroid          SPK-ID: 2079371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2181965058241532 3.3483e-08  
a 2.344821940338333 1.1411e-08 au
q 1.833189986176698 7.7522e-08 au
i 5.129532927706871 4.9151e-06 deg
node 318.9539834886109 4.7896e-05 deg
peri 129.8873836307935 4.9651e-05 deg
M 213.8502706901171 1.4267e-05 deg
tp 2459532.925374560164
(2021-Nov-14.42537456)
5.4061e-05 TDB
period 1311.484706449592
3.59
9.5735e-06
2.621e-08
d
yr
n .2744980541744784 2.0038e-09 deg/d
Q 2.856453894499968 1.3901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      9024 days (24.71 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:34:52  

Additional Information
 Earth MOID = .854645 au 
 Jupiter MOID = 2.36031 au 
 T_jup = 3.524 
[ 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 15.7   n/a MPO436335  
diameter diameter 1.673 km 0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.398   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

79371 (1997 ES39)          Discovered 1997-Mar-05 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1997 ES39 = 1999 TV109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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