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245740 (2006 DK122)
Classification: Main-belt Asteroid          SPK-ID: 2245740
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022520078196895 5.6415e-08  
a 2.405204484968975 2.0988e-08 au
q 1.918747048667078 1.2827e-07 au
i 13.39325857936937 5.2155e-06 deg
node 43.51479222814945 3.0256e-05 deg
peri 229.639770757401 3.5038e-05 deg
M 216.3595618903894 1.9913e-05 deg
tp 2459544.126544656386
(2021-Nov-25.62654466)
7.9854e-05 TDB
period 1362.46838739769
3.73
1.7834e-05
4.883e-08
d
yr
n .2642263140413839 3.4586e-09 deg/d
Q 2.891661921270873 2.5233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      8602 days (23.55 yr)  
   first obs. used      1995-04-22  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60208  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:45:54  

Additional Information
 Earth MOID = .931426 au 
 Jupiter MOID = 2.26419 au 
 T_jup = 3.459 
[ 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 16.3   n/a MPO454810  
diameter diameter 1.802 km 0.281 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.198   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245740 (2006 DK122)          Discovered 2006-Feb-23 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2006 DK122 = 2007 TO287 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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