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JPL Small-Body Database Browser
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2043 Ortutay (1936 TH)
Classification: Main-belt Asteroid          SPK-ID: 2002043
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116562342705494 4.2637e-08  
a 3.107174437787822 1.5055e-08 au
q 2.760239040842722 1.3309e-07 au
i 3.073797360936232 4.1379e-06 deg
node 321.2018034650678 7.915e-05 deg
peri 60.22440759983052 8.0844e-05 deg
M 31.03567858631552 1.6495e-05 deg
tp 2458428.033152623000
(2018-Nov-05.53315262)
9.1559e-05 TDB
period 2000.538344378148
5.48
1.454e-05
3.981e-08
d
yr
n .1799515620441173 1.3079e-09 deg/d
Q 3.454109834732922 1.6736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2600  
   data-arc span      40646 days (111.28 yr)  
   first obs. used      1908-08-22  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45339  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:09:42  

Additional Information
 Earth MOID = 1.76382 au 
 Jupiter MOID = 2.02142 au 
 T_jup = 3.208 
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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 10.8   n/a MPO458849  
diameter diameter 48.460 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 7.7475 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Lang, K. (2015) Minor Planet Bull. 42, 136-137.]
geometric albedo albedo 0.040   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2043 Ortutay           Discovered 1936 Nov. 12 by G. Kulin at Budapest.
Named in memory of Gyula Ortutay, a professor of ethnography and a Hungarian cultural leader who patronized the popularization of astronomy in his country.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5183Last Updated: 2006-03-21

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Alternate Designations
 1936 TH = 1935 PE = 1947 TD = 1947 VA = 1951 LQ = 1952 QG = 1958 UN = 1958 XR = 1963 SN = 1969 UY = 1971 DB = 1972 HS1 = 1974 SW1 = 1975 XT5 = A908 QB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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