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190403 (1999 TV191)
Classification: Main-belt Asteroid          SPK-ID: 2190403
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2299862412075129 4.9688e-08  
a 2.767429818493175 2.1308e-08 au
q 2.13095903673234 1.4411e-07 au
i 7.618358533469769 5.7811e-06 deg
node 273.1201226171246 4.2067e-05 deg
peri 91.48020052534022 4.4467e-05 deg
M 230.0463746185933 1.5059e-05 deg
tp 2459807.514757970264
(2022-Aug-16.01475797)		 7.4634e-05 TDB
period 1681.56380576483
4.60		 1.9421e-05
5.317e-08		 d
yr
n .2140864347613978 2.4725e-09 deg/d
Q 3.40390060025401 2.6208e-08 au
   Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:02:17  

Additional Information
 Earth MOID = 1.14409 au 
 Jupiter MOID = 2.16179 au 
 T_jup = 3.287 
[ 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 15.56   n/a E2021B55  
diameter diameter 5.232 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190403 (1999 TV191)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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