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JPL Small-Body Database Browser
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410140 (2007 HK26)
Classification: Main-belt Asteroid          SPK-ID: 2410140
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254422462092234 7.3384e-08  
a 3.100226288167052 4.3831e-08 au
q 2.711326938822494 2.3889e-07 au
i 17.52375665700491 1.2192e-05 deg
node 215.9247257440597 2.2737e-05 deg
peri 106.769046198693 5.199e-05 deg
M 351.4173133947738 4.3625e-05 deg
tp 2458648.034537483532
(2019-Jun-13.53453748)
0.00024151 TDB
period 1993.831801297652
5.46
4.2283e-05
1.158e-07
d
yr
n .1805568552802198 3.8291e-09 deg/d
Q 3.48912563751161 4.933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      5880 days (16.10 yr)  
   first obs. used      2003-09-21  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50473  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:19:54  

Additional Information
 Earth MOID = 1.76333 au 
 Jupiter MOID = 1.96963 au 
 T_jup = 3.139 
[ 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 MPO450421  
diameter diameter 4.428 km 1.574 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410140 (2007 HK26)          Discovered 2007-Apr-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2007 HK26 = 2003 TH45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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