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332941 (2011 DZ7)
Classification: Main-belt Asteroid          SPK-ID: 2332941
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0815552769356206 6.8362e-08  
a 3.031556326480383 3.321e-08 au
q 2.784316910728343 2.046e-07 au
i 2.883738961056376 7.598e-06 deg
node 39.16327057617158 0.00012644 deg
peri 2.281896043668939 0.0001339 deg
M 39.26136869229487 4.0873e-05 deg
tp 2458790.238468023859
(2019-Nov-02.73846802)
0.00021936 TDB
period 1927.954985590352
5.28
3.168e-05
8.674e-08
d
yr
n .186726351336344 3.0683e-09 deg/d
Q 3.278795742232424 3.5918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      8993 days (24.62 yr)  
   first obs. used      1995-03-23  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53258  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:31:24  

Additional Information
 Earth MOID = 1.7925 au 
 Jupiter MOID = 2.06404 au 
 T_jup = 3.236 
[ 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 16.0   n/a MPO503367  

332941 (2011 DZ7)          Discovered 2003-Sep-29 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2011 DZ7 = 2003 UP105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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