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79364 (1997 EU4)
Classification: Main-belt Asteroid          SPK-ID: 2079364
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788409804832956 4.1759e-08  
a 2.316893384538265 8.7444e-09 au
q 1.90253789997218 9.5605e-08 au
i 2.36652459190116 6.0267e-06 deg
node 156.2764127463021 0.00010575 deg
peri 311.3246353799353 0.00010748 deg
M 261.4334813826076 1.7896e-05 deg
tp 2459353.182911901630
(2021-May-18.68291190)
6.4777e-05 TDB
period 1288.123493307426
3.53
7.2924e-06
1.997e-08
d
yr
n .2794763094302805 1.5822e-09 deg/d
Q 2.731248869104349 1.0308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      7685 days (21.04 yr)  
   first obs. used      1997-03-02  
   last obs. used      2018-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54466  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:33:13  

Additional Information
 Earth MOID = .920284 au 
 Jupiter MOID = 2.39451 au 
 T_jup = 3.558 
[ 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 16.8   n/a MPO244794  

79364 (1997 EU4)          Discovered 1997-Mar-02 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 EU4 = 1999 YM10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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