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79368 (1997 EJ16)
Classification: Main-belt Asteroid          SPK-ID: 2079368
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268233753140457 4.1558e-08  
a 2.328038857570428 6.8329e-09 au
q 1.799985226034048 9.9711e-08 au
i 4.121768748196494 5.2498e-06 deg
node 355.1825042184263 4.078e-05 deg
peri 68.34464910184742 4.2914e-05 deg
M 34.11546171680661 1.2995e-05 deg
tp 2459273.548872184051
(2021-Feb-28.04887218)
4.6551e-05 TDB
period 1297.429487578537
3.55
5.712e-06
1.564e-08
d
yr
n .2774717265536238 1.2216e-09 deg/d
Q 2.856092489106807 8.3828e-09 au
  Orbit Determination Parameters
   # obs. used (total)      782  
   data-arc span      8743 days (23.94 yr)  
   first obs. used      1997-03-05  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52766  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:08:27  

Additional Information
 Earth MOID = .817652 au 
 Jupiter MOID = 2.48921 au 
 T_jup = 3.535 
[ 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 16.61   n/a E2021B10  

79368 (1997 EJ16)          Discovered 1997-Mar-05 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 EJ16 = 1999 XO184 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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