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65749 (1993 TT38)
Classification: Main-belt Asteroid          SPK-ID: 2065749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810603719376659 4.416e-08  
a 2.285828923235103 9.9321e-09 au
q 1.871955888208281 9.8958e-08 au
i 5.672598347553074 4.4223e-06 deg
node 129.2546970890948 4.1128e-05 deg
peri 181.764966827619 4.2572e-05 deg
M 195.545912608712 1.1853e-05 deg
tp 2459177.141883665749
(2020-Nov-23.64188367)
4.2847e-05 TDB
period 1262.304156817612
3.46
8.2272e-06
2.252e-08
d
yr
n .2851927548964063 1.8588e-09 deg/d
Q 2.699701958261925 1.173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      9299 days (25.46 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57045  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:25:09  

Additional Information
 Earth MOID = .856771 au 
 Jupiter MOID = 2.56248 au 
 T_jup = 3.574 
[ 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 16.0   n/a MPO333367  
diameter diameter 1.591 km 0.248 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.402   0.191 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65749 (1993 TT38)          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 TT38 = 2000 UL107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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