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226317 (2003 DJ13)
Classification: Main-belt Asteroid          SPK-ID: 2226317
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157577457208144 3.2326e-08  
a 2.320206418434191 8.7688e-09 au
q 1.954594190819316 7.7634e-08 au
i 3.564626717323967 4.545e-06 deg
node 345.744601285808 5.649e-05 deg
peri 84.13567357553784 5.9393e-05 deg
M 27.31543852177992 1.5918e-05 deg
tp 2458902.552345880131
(2020-Feb-23.05234588)
5.6987e-05 TDB
period 1290.887402559452
3.53
7.318e-06
2.004e-08
d
yr
n .2788779248184042 1.581e-09 deg/d
Q 2.685818646049066 1.0151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      8720 days (23.87 yr)  
   first obs. used      1996-03-11  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55147  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:52:18  

Additional Information
 Earth MOID = .972696 au 
 Jupiter MOID = 2.58993 au 
 T_jup = 3.559 
[ 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 16.9   n/a MPO407691  

226317 (2003 DJ13)          Discovered 2003-Feb-27 by Tichy, M., Kocer, M. at Klet
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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