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79108 (1981 EB38)
Classification: Main-belt Asteroid          SPK-ID: 2079108
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06884668257762179 4.5521e-08  
a 2.760833751662791 1.8778e-08 au
q 2.570759506712478 1.2066e-07 au
i 3.932492949564562 6.725e-06 deg
node 327.8475010643035 6.4118e-05 deg
peri 259.9200625790502 8.0343e-05 deg
M 150.0819286804315 4.8125e-05 deg
tp 2458301.970564481881
(2018-Jul-02.47056448)
0.00022441 TDB
period 1675.555471584973
4.59
1.7094e-05
4.68e-08
d
yr
n .2148541221732647 2.192e-09 deg/d
Q 2.950907996613104 2.007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      14140 days (38.71 yr)  
   first obs. used      1981-03-01  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:42:54  

Additional Information
 Earth MOID = 1.56457 au 
 Jupiter MOID = 2.04801 au 
 T_jup = 3.335 
[ 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 15.6   n/a MPO263934  

79108 (1981 EB38)          Discovered 1981-Mar-01 by Bus, S. J. at Siding Spring
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1981 EB38 = 2001 SS141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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