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5318 Dientzenhofer (1985 HG1)
Classification: Main-belt Asteroid          SPK-ID: 2005318
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1325437317417385 3.9887e-08  
a 2.290581575159644 6.829e-09 au
q 1.986979345329115 9.1316e-08 au
i 3.309850977664806 3.4955e-06 deg
node 107.6300194777589 7.3094e-05 deg
peri 54.6277583984904 7.4177e-05 deg
M 89.92204387847056 1.3464e-05 deg
tp 2458684.213438180762
4.6982e-05 TDB
period 1266.243040569803
n .2843056099546274 1.2714e-09 deg/d
Q 2.594183804990173 7.7342e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2064  
   data-arc span      17883 days (48.96 yr)  
   first obs. used      1971-05-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49319  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:19:47  

Additional Information
 Earth MOID = .9974 au 
 Jupiter MOID = 2.38316 au 
 T_jup = 3.585 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO358682  
diameter diameter 6.267 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 8.062 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Salvagio, F.; Marchini, A.; Papini, R. (2016) Minor Planet Bull. 43, 348-349.]
[Casalnuovo, G.B. (2017) Minor Planet Bull. 44, 178-180.]
geometric albedo albedo 0.215   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
SMASSII spectral type spec_B Sk   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

5318 Dientzenhofer           Discovered 1985 Apr. 21 by A. Mrkos at Klet.
Kryštof Dientzenhofer (1655-1722) and his son Kilián Ignác (1689-1751) were among the leading architects and builders in the Bohemian Baroque style. Their churches and monasteries in Prague as well as in the country are still a part of Czech scenery. The name was suggested by J. Ticha.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1985 HG1 = 1983 UL1 = 1985 JZ = 1988 CX2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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