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46597 (1993 DK2)
Classification: Main-belt Asteroid          SPK-ID: 2046597
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3343457930224945 1.1107e-07  
a 2.580333688289819 3.7633e-08 au
q 1.717609975015902 2.8463e-07 au
i 28.00740566108918 1.6348e-05 deg
node 340.4705676499072 2.0596e-05 deg
peri 247.5643263018793 3.4955e-05 deg
M 201.4206983300296 4.0116e-05 deg
tp 2458267.393118172238
(2018-May-28.89311817)
0.00017749 JED
period 1513.952451636183
4.14
3.312e-05
9.068e-08
d
yr
n .2377881812674731 5.202e-09 deg/d
Q 3.443057401563737 5.0215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      8325 days (22.79 yr)  
   first obs. used      1993-02-24  
   last obs. used      2015-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56464  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:55:53  

Additional Information
 Earth MOID = .866858 au 
 Jupiter MOID = 2.10162 au 
 T_jup = 3.188 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO299280  

46597 (1993 DK2)          Discovered 1993-Feb-24 by McNaught, R. H. at Siding Spring
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 DK2 = 2001 AH3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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