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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .218273720329301 3.3401e-08  
a 2.342583587526283 1.1217e-08 au
q 1.83125915269456 7.7406e-08 au
i 5.131963221216236 4.9171e-06 deg
node 318.94705337437 4.7763e-05 deg
peri 130.1803069463313 4.9525e-05 deg
M 322.3038244172378 1.4688e-05 deg
tp 2459533.631069174259
(2021-Nov-15.13106917)
5.3966e-05 TDB
period 1309.607251652023
3.59
9.4062e-06
2.575e-08
d
yr
n .2748915749709486 1.9744e-09 deg/d
Q 2.853908022358005 1.3665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      807  
   data-arc span      9375 days (25.67 yr)  
   first obs. used      1995-11-14  
   last obs. used      2021-07-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50658  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:02:38  

Additional Information
 Earth MOID = .852761 au 
 Jupiter MOID = 2.36194 au 
 T_jup = 3.526 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.73   n/a E2021B10  
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

Alternate Designations
 1997 ES39 = 1999 TV109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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