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3765 Texereau (1982 SU1)
Classification: Main-belt Asteroid          SPK-ID: 2003765
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03809577687106453 2.0791e-08  
a 2.842266950554765 1.0875e-08 au
q 2.73398858299843 6.336e-08 au
i 1.024031064995913 8.949e-07 deg
node 249.3686458684373 8.6844e-05 deg
peri 185.4961422122395 0.00010947 deg
M 296.8234462974677 3.5265e-05 deg
tp 2459507.649035017978
(2021-Oct-20.14903502)
0.00017181 TDB
period 1750.232422096176
4.79
1.0045e-05
2.75e-08
d
yr
n .2056869678878671 1.1805e-09 deg/d
Q 2.950545318111101 1.1289e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2787  
   data-arc span      23651 days (64.75 yr)  
   first obs. used      1956-05-08  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45035  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:31:27  

Additional Information
 Earth MOID = 1.74832 au 
 Jupiter MOID = 2.1467 au 
 T_jup = 3.308 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456913.5 (2014-Sep-13.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03936338767599711 2.0849e-08  
q 2.731643562381692 6.3639e-08 au
tp 2457731.111450737168
(2016-Dec-08.61145074)
0.00016276 TDB
node 249.4883749066023 8.6878e-05 deg
peri 180.4383044336202 0.0001093 deg
i 1.022558964106838 8.9429e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2787  
   data-arc span      23651 days (64.75 yr)  
   first obs. used      1956-05-08  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45035  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:31:27  

Additional Information
 Jupiter MOID = 2.1467 au 
 T_jup = 3.308 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.346813466104741E-16 -1.310821309335422E-15 -4.868888107718354E-13 -7.007567487597119E-13 6.46858654669389E-13 -2.311910253808232E-15
q -1.310821309335422E-15 4.049911532758386E-15 1.661169878601429E-12 1.973126927815068E-12 -1.777534921614099E-12 6.344922699156798E-15
tp -4.868888107718354E-13 1.661169878601429E-12 2.649162087686758E-8 -7.873977512461882E-9 1.317363234650663E-8 -3.438744955261735E-11
node -7.007567487597119E-13 1.973126927815068E-12 -7.873977512461882E-9 7.547728537225719E-9 -9.214468669587139E-9 3.005084812111703E-11
peri 6.46858654669389E-13 -1.777534921614099E-12 1.317363234650663E-8 -9.214468669587139E-9 1.19469528175433E-8 -3.709258751555281E-11
i -2.311910253808232E-15 6.344922699156798E-15 -3.438744955261735E-11 3.005084812111703E-11 -3.709258751555281E-11 7.997543981693172E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.90   n/a E2021B10  
diameter diameter 7.351 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.248   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3765 Texereau (1982 SU1)          Discovered 1982-Sep-16 by Tomita, K. at Caussols
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1982 SU1 = 1970 EF3 = 1975 EE5 = 1977 SH2 = 1980 GY = 1982 SY4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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