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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119075124470761 4.0427e-08  
a 3.107085851657277 1.4643e-08 au
q 2.759379603038806 1.251e-07 au
i 3.07433893479802 4.0164e-06 deg
node 321.1927229900442 7.417e-05 deg
peri 60.16447592928181 7.5987e-05 deg
M 103.0555416859307 1.6458e-05 deg
tp 2458427.839594348065
(2018-Nov-05.33959435)
9.1108e-05 TDB
period 2000.452791398423
5.48
1.4142e-05
3.872e-08
d
yr
n .179959257997956 1.2722e-09 deg/d
Q 3.454792100275748 1.6282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2763  
   data-arc span      40707 days (111.45 yr)  
   first obs. used      1908-08-22  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44248  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:11:19  

Additional Information
 Earth MOID = 1.76371 au 
 Jupiter MOID = 2.02338 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-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

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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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