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1762 Russell (1953 TZ)
Classification: Main-belt Asteroid          SPK-ID: 2001762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07724042921952812 3.2646e-08  
a 2.875968128954439 1.0623e-08 au
q 2.653827116252315 9.4679e-08 au
i 2.279239765136969 3.7754e-06 deg
node 160.6153670176091 8.6083e-05 deg
peri 232.9066745955465 8.9179e-05 deg
M 224.6707419829422 2.4599e-05 deg
tp 2459670.174450820594
(2022-Mar-31.67445082)
0.00012309 TDB
period 1781.453662186089
4.88
9.8703e-06
2.702e-08
d
yr
n .202082157757744 1.1196e-09 deg/d
Q 3.098109141656563 1.1444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2724  
   data-arc span      26614 days (72.87 yr)  
   first obs. used      1947-06-15  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45485  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:29:36  

Additional Information
 Earth MOID = 1.66052 au 
 Jupiter MOID = 2.24863 au 
 T_jup = 3.291 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456053.5 (2012-May-06.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07722670602219954 3.2711e-08  
q 2.653818382623744 9.4691e-08 au
tp 2456121.567867800505
(2012-Jul-13.06786780)
0.00011722 TDB
node 160.7698707288525 8.6185e-05 deg
peri 235.5037495869225 8.927e-05 deg
i 2.277780015430062 3.7747e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2724  
   data-arc span      26614 days (72.87 yr)  
   first obs. used      1947-06-15  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45485  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:29:36  

Additional Information
 Jupiter MOID = 2.24863 au 
 T_jup = 3.291 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.070020888464409E-15 -3.080349138372702E-15 -3.418398790721403E-13 -1.885810189988578E-15 -7.843470188825444E-14 2.509604983110839E-18
q -3.080349138372702E-15 8.966440364383328E-15 1.139179700656748E-12 5.237629448984581E-15 2.546979720988534E-13 3.375096511671273E-17
tp -3.418398790721403E-13 1.139179700656748E-12 1.37400796616777E-8 -3.89245983380188E-12 2.741958969957205E-9 -4.427667502335344E-13
node -1.885810189988578E-15 5.237629448984581E-15 -3.89245983380188E-12 7.427769060505123E-9 -7.422246300151528E-9 3.864350686174082E-11
peri -7.843470188825444E-14 2.546979720988534E-13 2.741958969957205E-9 -7.422246300151528E-9 7.969219685707792E-9 -3.870447021262238E-11
i 2.509604983110839E-18 3.375096511671273E-17 -4.427667502335344E-13 3.864350686174082E-11 -3.870447021262238E-11 1.424811259665004E-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 11.2   n/a MPO337260  
diameter diameter 17.033 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 12.797 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Cooney, W.R., Jr.; Gross, J.; Terrell, D.; Klinglesmith III, D.A.; Hanowell, J. (2015) Minor Planet Bull. 42, 66-67.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Durech, J.; Hanus, J. (2018) Astron. Astrophys. 620, A91.]
geometric albedo albedo 0.201   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1762 Russell (1953 TZ)          Discovered 1953-Oct-08 by Goethe Link Observatory at Brooklyn
Discovered by the Indiana Asteroid Program, Goethe Link Observatory, University of Indiana. This program was conceived and directed by F. K. Edmondson; the plates were blinked and measured astrometrically by B. Potter and, following her retirement, by D. Owings; and the photometry was performed under the direction of T. Gehrels. During the years 1947-1967, in which the plates were exposed, a large number of people participated in various aspects of the program.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1953 TZ = 1947 LM = 1953 TW2 = 1956 GF = 1963 VN 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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