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3404 Hinderer (1934 CY)
Classification: Main-belt Asteroid          SPK-ID: 2003404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270784820170568 1.6452e-08  
a 2.668652104736091 1.0213e-08 au
q 2.329523846234605 4.6728e-08 au
i 10.02813599003385 5.2458e-07 deg
node 302.455229238169 4.6432e-06 deg
peri 197.9428748285574 9.0192e-06 deg
M 325.4709834708241 8.9781e-06 deg
tp 2459353.227793258994
(2021-May-18.72779326)
3.9941e-05 TDB
period 1592.34206762825
4.36
9.1406e-06
2.503e-08
d
yr
n .226082075779239 1.2978e-09 deg/d
Q 3.007780363237577 1.1511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2467  
   data-arc span      31825 days (87.13 yr)  
   first obs. used      1934-02-04  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43797  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:56:50  

Additional Information
 Earth MOID = 1.34515 au 
 Jupiter MOID = 2.04857 au 
 T_jup = 3.349 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457184.5 (2015-Jun-11.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1258362458292165 1.6468e-08  
q 2.333140761545025 4.6789e-08 au
tp 2457763.033607845013
(2017-Jan-09.53360785)
3.8795e-05 TDB
node 302.5565233951375 4.6458e-06 deg
peri 198.2568734759471 9.0743e-06 deg
i 10.02429297088321 5.2451e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2467  
   data-arc span      31825 days (87.13 yr)  
   first obs. used      1934-02-04  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43797  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:56:50  

Additional Information
 Jupiter MOID = 2.04857 au 
 T_jup = 3.349 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.712020056706921E-16 -7.5696541606011E-16 -3.246661938019826E-13 -1.895393301367217E-15 -4.247765894422627E-14 3.041394138488029E-15
q -7.5696541606011E-16 2.189210899486989E-15 8.794397688809315E-13 5.056692841177375E-15 1.078933188859368E-13 -8.136455466723042E-15
tp -3.246661938019826E-13 8.794397688809315E-13 1.505067685263395E-9 -9.338125264066653E-12 2.941411479545579E-10 -8.891731801110878E-13
node -1.895393301367217E-15 5.056692841177375E-15 -9.338125264066653E-12 2.158345718175712E-11 -2.383454163195022E-11 3.491334550182787E-13
peri -4.247765894422627E-14 1.078933188859368E-13 2.941411479545579E-10 -2.383454163195022E-11 8.234242613307659E-11 -5.411125875184712E-13
i 3.041394138488029E-15 -8.136455466723042E-15 -8.891731801110878E-13 3.491334550182787E-13 -5.411125875184712E-13 2.751157288507203E-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 12.88   n/a E2021B10  
diameter diameter 8.421 km 0.298 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.207   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3404 Hinderer (1934 CY)          Discovered 1934-Feb-04 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1934 CY = 1982 BQ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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