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JPL Small-Body Database Browser
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19861 Auster (2000 US79)
Classification: Main-belt Asteroid          SPK-ID: 2019861
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353550457240255 4.3866e-08  
a 2.787170288535775 1.5862e-08 au
q 2.40991272669037 1.2126e-07 au
i 7.902565484085754 3.7078e-06 deg
node 255.0756984488901 3.5544e-05 deg
peri 84.5398500161608 3.7911e-05 deg
M 141.2793475619204 1.3773e-05 deg
tp 2458333.509171222906
(2018-Aug-03.00917122)
6.4493e-05 TDB
period 1699.588103310815
4.65
1.4509e-05
3.972e-08
d
yr
n .2118160272472585 1.8082e-09 deg/d
Q 3.164427850381181 1.8009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1499  
   data-arc span      8836 days (24.19 yr)  
   first obs. used      1995-11-26  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52027  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:57:34  

Additional Information
 Earth MOID = 1.41712 au 
 Jupiter MOID = 2.24687 au 
 T_jup = 3.303 
[ 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 13.7   n/a MPO452451  
diameter diameter 4.660 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.355   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19861 Auster           Discovered 2000 Oct. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Craig Louis Auster (b. 1986) is a finalist in the 2004 Intel Science Talent Search, a science competition for high school seniors, for his behavioral and social sciences project. He attends the Carmel High School, Carmel, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040415/MPCPages.arcLast Updated: 2004-04-20

Alternate Designations
 2000 US79 = 1995 WX41 = 1998 FL112 = 1999 ND48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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