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266355 (2007 DK116)
Classification: Main-belt Asteroid          SPK-ID: 2266355
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 .1192379344134843 6.5995e-08  
a 2.624883383126922 1.9928e-08 au
q 2.311897710446589 1.6471e-07 au
i 2.633481802581662 5.7043e-06 deg
node 131.7683212238375 0.00015214 deg
peri 47.83763292498946 0.00015444 deg
M 47.47310564281313 2.5942e-05 deg
tp 2458795.662913405247
(2019-Nov-08.16291341)
0.00011132 TDB
period 1553.328988605461
4.25
1.769e-05
4.843e-08
d
yr
n .2317603048940707 2.6393e-09 deg/d
Q 2.937869055807255 2.2305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      9550 days (26.15 yr)  
   first obs. used      1994-03-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5897  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:22:59  

Additional Information
 Earth MOID = 1.31631 au 
 Jupiter MOID = 2.02134 au 
 T_jup = 3.391 
[ 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 16.7   n/a MPO423024  

266355 (2007 DK116)          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 DK116 = 2005 UW334 = 2009 WL46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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