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79363 (1997 EC4)
Classification: Main-belt Asteroid          SPK-ID: 2079363
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07691009445117478 4.6577e-08  
a 2.321512299934106 1.164e-08 au
q 2.14296456967661 1.0516e-07 au
i 6.232363858128863 5.307e-06 deg
node 356.0109404139797 4.1318e-05 deg
peri 237.7395530757134 5.4776e-05 deg
M 265.1948022054943 3.4517e-05 deg
tp 2459736.739364282527
(2022-Jun-06.23936428)
0.00012415 TDB
period 1291.97738089428
3.54
9.7172e-06
2.66e-08
d
yr
n .2786426491080017 2.0957e-09 deg/d
Q 2.500060030191602 1.2536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      8711 days (23.85 yr)  
   first obs. used      1997-03-02  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60277  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:02:07  

Additional Information
 Earth MOID = 1.14055 au 
 Jupiter MOID = 2.49605 au 
 T_jup = 3.565 
[ 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 16.36   n/a MPCxxxxx  

79363 (1997 EC4)          Discovered 1997-Mar-02 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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