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79106 (1981 EW34)
Classification: Main-belt Asteroid          SPK-ID: 2079106
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126497893785394 7.7017e-08  
a 2.439563730422449 1.3943e-08 au
q 2.164747390014837 1.8674e-07 au
i 7.311963345119908 7.4268e-06 deg
node 352.5622342023815 3.783e-05 deg
peri 133.1650925213553 5.3541e-05 deg
M 146.6994127304172 3.2742e-05 deg
tp 2458433.357029784895
(2018-Nov-10.85702978)
0.00012604 TDB
period 1391.767461623275
3.81
1.1931e-05
3.267e-08
d
yr
n .2586639003473449 2.2175e-09 deg/d
Q 2.714380070830062 1.5513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      13965 days (38.23 yr)  
   first obs. used      1981-02-02  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52796  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:35:28  

Additional Information
 Earth MOID = 1.18684 au 
 Jupiter MOID = 2.3314 au 
 T_jup = 3.483 
[ 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 16.0   n/a MPO468747  

79106 (1981 EW34)          Discovered 1981-Mar-02 by Bus, S. J. at Siding Spring
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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Alternate Designations
 1981 EW34 = 2000 DG70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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