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48542 (1993 TN13)
Classification: Main-belt Asteroid          SPK-ID: 2048542
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2265440839552844 4.4933e-08  
a 2.653631890040979 1.1585e-08 au
q 2.052467284357115 1.1866e-07 au
i 4.010286489992817 4.5151e-06 deg
node 156.2199699529897 6.9029e-05 deg
peri 193.468112221476 6.9713e-05 deg
M 348.7342432258351 1.0746e-05 deg
tp 2458649.910279807076
(2019-Jun-15.41027981)
4.7193e-05 TDB
period 1578.917518558433
4.32
1.0339e-05
2.831e-08
d
yr
n .22800431040165 1.493e-09 deg/d
Q 3.254796495724842 1.4209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1068  
   data-arc span      23798 days (65.16 yr)  
   first obs. used      1954-09-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50197  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:37:30  

Additional Information
 Earth MOID = 1.04561 au 
 Jupiter MOID = 2.17321 au 
 T_jup = 3.349 
[ 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 14.7   n/a MPO359066  
diameter diameter 6.198 km 0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48542 (1993 TN13)          Discovered 1993-Oct-14 by Holt, H. E. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TN13 = 2000 EE63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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