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266347 (2007 DK101)
Classification: Main-belt Asteroid          SPK-ID: 2266347
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02249570353294126 4.2148e-08  
a 2.910333036777565 3.081e-08 au
q 2.844863047600092 1.2735e-07 au
i 3.374617026432952 4.1062e-06 deg
node 84.79454256963214 0.000167 deg
peri 19.04703348819355 0.00028295 deg
M 308.1433020568194 0.00022811 deg
tp 2459261.725048752292
(2021-Feb-16.22504875)
0.0011501 TDB
period 1813.478707299601
4.97
2.8797e-05
7.884e-08
d
yr
n .1985134970435168 3.1523e-09 deg/d
Q 2.975803025955038 3.1503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6918 days (18.94 yr)  
   first obs. used      2000-11-17  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5722  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:04:00  

Additional Information
 Earth MOID = 1.86201 au 
 Jupiter MOID = 2.04002 au 
 T_jup = 3.281 
[ 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 16.1   n/a MPO494439  

266347 (2007 DK101)          Discovered 2007-Feb-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 DK101 = 2005 WK202 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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