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469971 (2006 DM156)
Classification: Main-belt Asteroid          SPK-ID: 2469971
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .2761257125939545 5.0801e-08  
a 2.760585031491119 2.1319e-08 au
q 1.998316522494429 1.4616e-07 au
i 6.584949691601803 1.2648e-05 deg
node 156.2443083817668 5.3522e-05 deg
peri 108.1310230964049 7.3062e-05 deg
M 334.3188285119947 3.4487e-05 deg
tp 2459120.012257563147
(2020-Sep-27.51225756)
0.00016 TDB
period 1675.329053537447
4.59
1.9407e-05
5.313e-08
d
yr
n .2148831593649392 2.4892e-09 deg/d
Q 3.522853540487808 2.7206e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      9772 days (26.75 yr)  
   first obs. used      1993-07-22  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65772  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:49:03  

Additional Information
 Earth MOID = .994612 au 
 Jupiter MOID = 1.63327 au 
 T_jup = 3.276 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO392233  

469971 (2006 DM156)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2006 DM156 = 1993 OG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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