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46579 (1992 EA26)
Classification: Main-belt Asteroid          SPK-ID: 2046579
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521992754668799 3.9744e-08  
a 2.579401379849536 1.4862e-08 au
q 2.186818358698166 1.0151e-07 au
i 10.46971880822827 4.9045e-06 deg
node 346.7007739993556 2.2769e-05 deg
peri 157.6515962022648 2.8104e-05 deg
M 308.8707184657806 1.7211e-05 deg
tp 2459215.403756965306
(2020-Dec-31.90375697)
7.279e-05 TDB
period 1513.132009408969
4.14
1.3077e-05
3.58e-08
d
yr
n .2379171134847754 2.0562e-09 deg/d
Q 2.971984401000906 1.7124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      10703 days (29.30 yr)  
   first obs. used      1990-10-09  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:30:43  

Additional Information
 Earth MOID = 1.20199 au 
 Jupiter MOID = 2.03788 au 
 T_jup = 3.386 
[ 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 14.9   n/a MPO412496  

46579 (1992 EA26)          Discovered 1992-Mar-08 by UESAC at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EA26 = 1998 RA46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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