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390954 (2005 MK26)
Classification: Main-belt Asteroid          SPK-ID: 2390954
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2769710205266879 1.4245e-07  
a 3.153468404839309 5.7067e-08 au
q 2.280049042552299 4.233e-07 au
i 14.81847926039298 7.0756e-06 deg
node 123.53733889 3.4488e-05 deg
peri 253.7353044066376 4.2389e-05 deg
M 182.727838658809 1.3765e-05 deg
tp 2460007.708058811940
(2023-Mar-04.20805881)
8.4742e-05 TDB
period 2045.413664666849
5.60
5.5523e-05
1.52e-07
d
yr
n .1760035176349698 4.7776e-09 deg/d
Q 4.02688776712632 7.2873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5006 days (13.71 yr)  
   first obs. used      2005-06-13  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:01:03  

Additional Information
 Earth MOID = 1.33248 au 
 Jupiter MOID = 1.74184 au 
 T_jup = 3.096 
[ 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 16.1   n/a MPO472017  

390954 (2005 MK26)          Discovered 2005-Jun-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2005 MK26 = 2013 CN212 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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