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48415 Dehio (1987 QT)
Classification: Main-belt Asteroid          SPK-ID: 2048415
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2211591777909543 5.7898e-08  
a 2.380862403954356 1.1292e-08 au
q 1.854312832262416 1.3537e-07 au
i 8.34085541613851 5.4746e-06 deg
node 334.2573028097548 3.3264e-05 deg
peri 45.93161029447786 3.5808e-05 deg
M 199.1294404412866 1.627e-05 deg
tp 2459200.117009732417
(2020-Dec-16.61700973)
6.3566e-05 TDB
period 1341.837338639246
3.67
9.546e-06
2.614e-08
d
yr
n .2682888526302862 1.9086e-09 deg/d
Q 2.907411975646296 1.3789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      11585 days (31.72 yr)  
   first obs. used      1987-08-21  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51228  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:38:03  

Additional Information
 Earth MOID = .865834 au 
 Jupiter MOID = 2.59804 au 
 T_jup = 3.491 
[ 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 14.9   n/a MPO436121  
diameter diameter 5.544 km 1.395 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.069   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

48415 Dehio           Discovered 1987 Aug. 21 by F. Börngen at Tautenburg.
Art historian Georg Dehio (1850-1932) published the fundamental works The Church Architecture of the Occident (1884-1901), Handbook of the Monuments of German Art (1900-1912) and History of the German Arts (1919-1926). The handbook Dehio became a guide essential to amateurs.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

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Alternate Designations
 1987 QT = 1998 QV42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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