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447430 (2006 DT31)
Classification: Main-belt Asteroid          SPK-ID: 2447430
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521328992132401 4.7845e-08  
a 2.365854212743296 1.7846e-08 au
q 2.0059299522428 1.1647e-07 au
i 4.442276167866781 5.4292e-06 deg
node 167.0902147853512 6.2009e-05 deg
peri 346.6567399986091 6.5379e-05 deg
M 340.047969380059 2.0224e-05 deg
tp 2459074.165645317434
(2020-Aug-12.66564532)
7.4974e-05 TDB
period 1329.169587769743
3.64
1.5039e-05
4.117e-08
d
yr
n .270845799747838 3.0646e-09 deg/d
Q 2.725778473243791 2.0561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5089 days (13.93 yr)  
   first obs. used      2006-02-20  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57807  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:09:41  

Additional Information
 Earth MOID = 1.01631 au 
 Jupiter MOID = 2.26546 au 
 T_jup = 3.528 
[ 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 17.7   n/a MPO437740  

447430 (2006 DT31)          Discovered 2006-Feb-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2006 DT31 = 2013 CP9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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