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79114 (1981 EJ46)
Classification: Main-belt Asteroid          SPK-ID: 2079114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .0235185759220442 4.0025e-08  
a 2.807808824712919 1.4651e-08 au
q 2.741773159694323 1.0734e-07 au
i 2.330887192355758 4.044e-06 deg
node 209.1675127600063 9.0139e-05 deg
peri 291.7843791104694 0.00012354 deg
M 156.306219987139 8.6219e-05 deg
tp 2458254.354561014591
(2018-May-15.85456101)
0.00041007 TDB
period 1718.500761241931
4.70
1.345e-05
3.682e-08
d
yr
n .2094849232070367 1.6396e-09 deg/d
Q 2.873844489731516 1.4995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      846  
   data-arc span      14415 days (39.47 yr)  
   first obs. used      1981-02-09  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55025  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:34:15  

Additional Information
 Earth MOID = 1.75473 au 
 Jupiter MOID = 2.10734 au 
 T_jup = 3.321 
[ 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 15.3   n/a MPO250888  

79114 (1981 EJ46)          Discovered 1981-Mar-02 by Bus, S. J. at Siding Spring
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1981 EJ46 = 2000 FO5 = 2002 TV25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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