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JPL Small-Body Database Browser
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447760 (2007 JH24)
Classification: Main-belt Asteroid          SPK-ID: 2447760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618149827821226 1.095e-07  
a 2.280638917390754 2.5652e-08 au
q 1.91159737024093 2.6501e-07 au
i 11.73962541072623 6.5384e-06 deg
node 134.7773094245507 3.6114e-05 deg
peri 102.3998028005328 4.8214e-05 deg
M 169.799296006073 3.9342e-05 deg
tp 2458007.142265464189
(2017-Sep-10.64226546)
0.0001299 TDB
period 1258.007479755699
3.44
2.1225e-05
5.811e-08
d
yr
n .2861668199857689 4.8281e-09 deg/d
Q 2.649680464540578 2.9803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1997-07-12  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6108  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:19:43  

Additional Information
 Earth MOID = .939466 au 
 Jupiter MOID = 2.44467 au 
 T_jup = 3.561 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO456122  
diameter diameter 1.574 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

447760 (2007 JH24)          Discovered 2007-May-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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