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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119075132471191 3.9651e-08  
a 3.107085851397029 1.4458e-08 au
q 2.759379600321879 1.2225e-07 au
i 3.074338824843998 3.989e-06 deg
node 321.1927202667649 7.1725e-05 deg
peri 60.16447849052548 7.3601e-05 deg
M 103.0555419030093 1.6448e-05 deg
tp 2458427.839593213748
(2018-Nov-05.33959321)
9.1068e-05 TDB
period 2000.452791147087
5.48
1.3963e-05
3.823e-08
d
yr
n .1799592580205659 1.2561e-09 deg/d
Q 3.454792102472178 1.6076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2898  
   data-arc span      40792 days (111.68 yr)  
   first obs. used      1908-08-22  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43336  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:34:10  

Additional Information
 Earth MOID = 1.76371 au 
 Jupiter MOID = 2.02338 au 
 T_jup = 3.208 
[ 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 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-August); 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

[ show close-approach data ]
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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