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10269 Tusi (1979 SU11)
Classification: Main-belt Asteroid          SPK-ID: 2010269
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1691720219782511 4.9928e-08  
a 3.142914371786977 1.5757e-08 au
q 2.611221192607269 1.5872e-07 au
i 2.496241383545182 3.4262e-06 deg
node 88.15963207715313 0.00011541 deg
peri 273.9479173057302 0.00011576 deg
M 45.59579701613433 9.7197e-06 deg
tp 2458342.737603401178
(2018-Aug-12.23760340)
5.4919e-05 TDB
period 2035.153870492494
5.57
1.5305e-05
4.19e-08
d
yr
n .1768908018305674 1.3303e-09 deg/d
Q 3.674607550966684 1.8423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1977  
   data-arc span      23602 days (64.62 yr)  
   first obs. used      1955-04-16  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:01:08  

Additional Information
 Earth MOID = 1.60923 au 
 Jupiter MOID = 1.77947 au 
 T_jup = 3.186 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456485.5 (2013-Jul-12.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1622226355590891 4.8851e-08  
q 2.635892223833937 1.5328e-07 au
tp 2456296.353892468487
(2013-Jan-03.85389247)
6.1965e-05 TDB
node 88.41454648385638 0.00011451 deg
peri 272.5959232018249 0.00011495 deg
i 2.502207955093418 3.4389e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1977  
   data-arc span      23602 days (64.62 yr)  
   first obs. used      1955-04-16  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50204  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:01:08  

Additional Information
 Jupiter MOID = 1.77947 au 
 T_jup = 3.186 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.386409892873911E-15 -7.459786697023449E-15 5.437201703069811E-13 -1.159619175914971E-14 5.000582829525477E-14 -5.320460739659818E-16
q -7.459786697023449E-15 2.349516611126637E-14 -1.905069342601573E-12 3.580022999431993E-14 -1.861314367817936E-13 1.808979234713009E-15
tp 5.437201703069811E-13 -1.905069342601573E-12 3.839607794705814E-9 -4.108344823296292E-12 6.745960457261321E-10 -6.713842544197125E-13
node -1.159619175914971E-14 3.580022999431993E-14 -4.108344823296292E-12 1.311274747714016E-8 -1.310016198422766E-8 -4.946741521840534E-11
peri 5.000582829525477E-14 -1.861314367817936E-13 6.745960457261321E-10 -1.310016198422766E-8 1.321408415991302E-8 4.932098243873952E-11
i -5.320460739659818E-16 1.808979234713009E-15 -6.713842544197125E-13 -4.946741521840534E-11 4.932098243873952E-11 1.182590397684712E-11

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 12.6   n/a MPO452315  
diameter diameter 15.674 km 0.248 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.81 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Szabo, R.; Pal, A.; Sarneczky, K.; Szabo, Gy.M.; et al. (2016) Astron. Astrophys. 596, A40.]
geometric albedo albedo 0.060   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10269 Tusi           Discovered 1979 Sept. 24 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Nasir ad-Din at-Tusi Abu Djafar Mukhammed ibn Mukhammed (1201-1274) was an outstanding Azerbaijanian astronomer, mathematician and philosopher. He founded the Maraga Observatory, then the largest in the world.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1979 SU11 = 1984 QW = 1985 YY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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