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65744 (1993 TR23)
Classification: Main-belt Asteroid          SPK-ID: 2065744
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06876976412395606 5.1702e-08  
a 2.268947725935339 8.5104e-09 au
q 2.112912726013179 1.1859e-07 au
i 6.703772082470457 5.3204e-06 deg
node 28.84291450244051 3.1668e-05 deg
peri 176.6939824070363 4.1875e-05 deg
M 344.1183222832613 2.736e-05 deg
tp 2458655.571770692229
(2019-Jun-21.07177069)
9.4877e-05 TDB
period 1248.346541392571
3.42
7.0235e-06
1.923e-08
d
yr
n .2883814614477229 1.6225e-09 deg/d
Q 2.424982725857499 9.0957e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1425  
   data-arc span      9345 days (25.59 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49035  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:26:49  

Additional Information
 Earth MOID = 1.10859 au 
 Jupiter MOID = 2.5333 au 
 T_jup = 3.602 
[ 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 MPO474535  
diameter diameter 3.795 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.177   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65744 (1993 TR23)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TR23 = 2000 UE3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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