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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3339038237966062 1.1127e-07  
a 2.581079413129541 4.0647e-08 AU
q 1.719247127562887 2.8607e-07 AU
i 28.00688657655325 1.8761e-05 deg
node 340.4734094711218 2.2215e-05 deg
peri 247.5739524715259 3.9502e-05 deg
M 58.79697342317599 3.9403e-05 deg
tp 2456753.126628765345
(2014-Apr-05.62662877)
0.00016363 JED
period 1514.608804836425
4.15
3.5778e-05
9.795e-08
d
yr
n .2376851361555893 5.6146e-09 deg/d
Q 3.442911698696195 5.4219e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      7801 days (21.36 yr)  
   first obs. used      1993-02-24  
   last obs. used      2014-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5871  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:30:48  

Additional Information
 Earth MOID = .869904 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 (413)
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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