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519301 (2011 DU7)
Classification: Main-belt Asteroid          SPK-ID: 2519301
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299745906420623 6.9704e-08  
a 2.236106204004541 1.7076e-08 au
q 1.945469215506875 1.5682e-07 au
i 8.261171539900548 7.3375e-06 deg
node 69.93030939226311 4.4638e-05 deg
peri 149.4562317751619 4.8608e-05 deg
M 297.7057330108799 1.8602e-05 deg
tp 2459411.840458759499
(2021-Jul-16.34045876)
6.3466e-05 TDB
period 1221.341366240136
3.34
1.3991e-05
3.831e-08
d
yr
n .294757886657233 3.3765e-09 deg/d
Q 2.526743192502208 1.9296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6329 days (17.33 yr)  
   first obs. used      2003-12-21  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41979  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:20:37  

Additional Information
 Earth MOID = .940144 au 
 Jupiter MOID = 2.45409 au 
 T_jup = 3.613 
[ 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 17.95   n/a MPCxxxxx  

519301 (2011 DU7)          Discovered 2006-Nov-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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