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227690 (2006 DK23)
Classification: Main-belt Asteroid          SPK-ID: 2227690
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02630715597664035 6.9889e-08  
a 2.964016925374632 2.8525e-08 au
q 2.886042069801399 2.1101e-07 au
i 1.726880126941594 5.9431e-06 deg
node 93.76886193181817 0.00021724 deg
peri 56.68314200633834 0.00023444 deg
M 337.2366037136373 8.5906e-05 deg
tp 2459318.356626026037
(2021-Apr-13.85662603)
0.00044447 TDB
period 1863.886426947267
5.10
2.6907e-05
7.367e-08
d
yr
n .1931448154754899 2.7882e-09 deg/d
Q 3.041991780947864 2.9276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      8198 days (22.44 yr)  
   first obs. used      1998-09-23  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57417  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:45  

Additional Information
 Earth MOID = 1.89644 au 
 Jupiter MOID = 1.92801 au 
 T_jup = 3.264 
[ 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 16.2   n/a MPO413104  

227690 (2006 DK23)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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