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19407 Standing Bear (1998 FG11)
Classification: Main-belt Asteroid          SPK-ID: 2019407
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178547771154222 1.265e-08  
a 2.589943427968074 1.0621e-08 au
q 2.284706222523344 3.0368e-08 au
i 15.03816261136284 1.1143e-06 deg
node 34.09076218235186 1.2371e-06 deg
peri 274.2321044296609 1.0583e-05 deg
M 64.12572711557685 9.5609e-06 deg
tp 2458929.316260265995
(2020-Mar-20.81626027)
4.0125e-05 TDB
period 1522.417767338306
4.17
9.3645e-06
2.564e-08
d
yr
n .2364659738761458 1.4545e-09 deg/d
Q 2.895180633412803 1.1872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2404  
   data-arc span      12178 days (33.34 yr)  
   first obs. used      1987-11-16  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39989  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:53:42  

Additional Information
 Earth MOID = 1.32901 au 
 Jupiter MOID = 2.39983 au 
 T_jup = 3.362 
[ 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 13.15   n/a MPCxxxxx  
diameter diameter 6.633 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19407 Standing Bear           Discovered 1998 Mar. 25 by R. Linderholm at Lime Creek.
Arrested for refusing to be moved to Indian Territory, Standing Bear (1834-1908) petitioned the U.S. District Court in Omaha, Nebraska, in 1879 by writ of habeas corpus. The trial led to the decision that native Americans are "persons within the meaning of the law" and have the rights of citizenship.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020128/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 FG11 = 1987 WQ5 = 1991 RW27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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