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268647 (2006 DS146)
Classification: Main-belt Asteroid          SPK-ID: 2268647
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03732759047510359 7.219e-08  
a 2.890950452050947 2.6448e-08 au
q 2.783038237492974 2.1444e-07 au
i 10.08996980021776 7.3274e-06 deg
node 346.5536626903862 3.3693e-05 deg
peri 192.7757544477846 9.0387e-05 deg
M 317.8833419185126 8.232e-05 deg
tp 2459210.544252185646
(2020-Dec-27.04425219)
0.0004106 TDB
period 1795.392470136894
4.92
2.4638e-05
6.746e-08
d
yr
n .20051326157815 2.7516e-09 deg/d
Q 2.99886266660892 2.7435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      7023 days (19.23 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55606  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:11:45  

Additional Information
 Earth MOID = 1.78803 au 
 Jupiter MOID = 1.97553 au 
 T_jup = 3.267 
[ 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 16.2   n/a MPO413200  

268647 (2006 DS146)          Discovered 2006-Feb-25 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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