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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 ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1123517580383685 1.6049e-08  
a 3.10593810829945 1.3305e-08 au
q 2.756980501473643 5.1681e-08 au
i 3.074432245546573 1.28e-06 deg
node 321.1921165331864 1.5102e-05 deg
peri 60.11193498605586 1.7979e-05 deg
M 174.369469376303 1.2391e-05 deg
tp 2458428.098244476281
(2018-Nov-05.59824448)
6.648e-05 TDB
period 1999.344456546917
5.47
1.2847e-05
3.517e-08
d
yr
n .1800590182552929 1.157e-09 deg/d
Q 3.454895715125259 1.48e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3524  
   data-arc span      41249 days (112.93 yr)  
   first obs. used      1908-08-22  
   last obs. used      2021-07-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40472  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 08:18:33  

Additional Information
 Earth MOID = 1.76053 au 
 Jupiter MOID = 2.02564 au 
 T_jup = 3.209 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.91   n/a E2021B10  
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. 2020-October); Warner et al., 2009 Published Reference List:
[Lang, K. (2015) Minor Planet Bull. 42, 136-137.]
[Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
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

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 ]
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