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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2267418049351177 4.465e-08  
a 2.654369049475665 1.0992e-08 au
q 2.05251262023364 1.1765e-07 au
i 4.010206755727131 4.1548e-06 deg
node 156.2126304490207 6.8887e-05 deg
peri 193.5205005618192 6.9548e-05 deg
M 79.87013359421056 1.0319e-05 deg
tp 2458650.053042358086
(2019-Jun-15.55304236)
4.4975e-05 TDB
period 1579.575481769745
4.32
9.812e-06
2.686e-08
d
yr
n .2279093364988539 1.4157e-09 deg/d
Q 3.25622547871769 1.3485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1191  
   data-arc span      23862 days (65.33 yr)  
   first obs. used      1954-09-04  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:32:51  

Additional Information
 Earth MOID = 1.04658 au 
 Jupiter MOID = 2.17551 au 
 T_jup = 3.348 
[ 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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