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JPL Small-Body Database Browser
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214467 (2005 ST196)
Classification: Main-belt Asteroid          SPK-ID: 2214467
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2251556511016867 6.2608e-08  
a 3.107586928596541 3.9007e-08 au
q 2.407896170333296 2.0654e-07 au
i 1.598713871764172 6.8994e-06 deg
node 87.29431277587034 0.00024115 deg
peri 178.7292918046695 0.00024171 deg
M 246.8124059494012 1.5324e-05 deg
tp 2459229.614483501128
(2021-Jan-15.11448350)
9.042e-05 TDB
period 2000.936727740331
5.48
3.7674e-05
1.031e-07
d
yr
n .1799157339705339 3.3875e-09 deg/d
Q 3.807277686859786 4.7789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      5840 days (15.99 yr)  
   first obs. used      2003-02-08  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53346  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:47:18  

Additional Information
 Earth MOID = 1.39161 au 
 Jupiter MOID = 1.29162 au 
 T_jup = 3.180 
[ show covariance matrix ]

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 16.2   n/a MPO214860  
diameter diameter 3.846 km 0.276 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214467 (2005 ST196)          Discovered 2005-Sep-30 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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