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JPL Small-Body Database Browser
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266452 (2007 JT26)
Classification: Main-belt Asteroid          SPK-ID: 2266452
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0413873180181587 5.5424e-08  
a 3.076573017162825 4.8822e-08 au
q 2.949241911295421 1.643e-07 au
i 11.0255868250032 6.1725e-06 deg
node 97.613435196734 4.4002e-05 deg
peri 161.943303430402 0.00011474 deg
M 59.9639443806001 0.00010799 deg
tp 2458272.187847152026
(2018-Jun-02.68784715)
0.00058903 TDB
period 1971.057378665517
5.40
4.6918e-05
1.285e-07
d
yr
n .1826430848216778 4.3475e-09 deg/d
Q 3.203904123030229 5.0842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      4986 days (13.65 yr)  
   first obs. used      2006-02-28  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:04:25  

Additional Information
 Earth MOID = 1.93483 au 
 Jupiter MOID = 1.87834 au 
 T_jup = 3.199 
[ 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 15.7   n/a MPO454981  
diameter diameter 5.040 km 0.673 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266452 (2007 JT26)          Discovered 2007-May-09 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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