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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813081457261203 4.2966e-08  
a 2.285913683764127 9.6361e-09 au
q 1.871458912470888 9.6636e-08 au
i 5.672862220915663 4.378e-06 deg
node 129.2546404654473 4.1124e-05 deg
peri 181.741597704969 4.2564e-05 deg
M 309.6727237858642 1.2011e-05 deg
tp 2459176.977398688742
(2020-Nov-23.47739869)
4.2513e-05 TDB
period 1262.374368476202
3.46
7.9822e-06
2.185e-08
d
yr
n .2851768928377024 1.8032e-09 deg/d
Q 2.700368455057366 1.1383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      836  
   data-arc span      9603 days (26.29 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56132  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:45:05  

Additional Information
 Earth MOID = .857093 au 
 Jupiter MOID = 2.56394 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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