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268727 (2006 JK51)
Classification: Outer Main-belt Asteroid          SPK-ID: 2268727
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07387568260873738 5.8075e-08  
a 3.484235616994309 4.879e-08 au
q 3.226835332419179 2.1008e-07 au
i 11.1265212145488 4.9104e-06 deg
node 118.6308254317422 3.5864e-05 deg
peri 304.9073545781842 5.2732e-05 deg
M 167.9826336807871 4.0505e-05 deg
tp 2457492.036017738366
(2016-Apr-13.53601774)
0.00025885 TDB
period 2375.525522313731
6.50
4.9897e-05
1.366e-07
d
yr
n .1515454145276303 3.1831e-09 deg/d
Q 3.741635901569439 5.2394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      6141 days (16.81 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:45  

Additional Information
 Earth MOID = 2.25736 au 
 Jupiter MOID = 1.50882 au 
 T_jup = 3.095 
[ 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 15.0   n/a MPO437234  
diameter diameter 6.826 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268727 (2006 JK51)          Discovered 2006-May-02 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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