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15197 (4203 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2015197
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1057273472110311 3.678e-08  
a 2.595848635909907 1.1517e-08 au
q 2.321396445873778 9.7511e-08 au
i 13.01578145640497 3.978e-06 deg
node 185.4826944405622 1.3382e-05 deg
peri 6.381481380040118 1.9375e-05 deg
M 259.6595712754938 1.4892e-05 deg
tp 2459426.285557372252
(2021-Jul-30.78555737)
6.4073e-05 TDB
period 1527.627523646154
4.18
1.0166e-05
2.783e-08
d
yr
n .2356595403182767 1.5683e-09 deg/d
Q 2.870300825946035 1.2734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1656  
   data-arc span      21675 days (59.34 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:13:10  

Additional Information
 Earth MOID = 1.32221 au 
 Jupiter MOID = 2.08448 au 
 T_jup = 3.373 
[ 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 14.2   n/a MPO452385  
diameter diameter 3.585 km 0.533 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.455   0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15197 (4203 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4203 T-3 = 6183 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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