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15795 (1993 TY38)
Classification: Main-belt Asteroid          SPK-ID: 2015795
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479003188483033 2.7148e-08  
a 2.622535470033087 1.1025e-08 au
q 2.234661637824209 7.1902e-08 au
i 7.790642509417189 5.3455e-06 deg
node 161.7915088435712 2.3132e-05 deg
peri 270.3004879312974 3.0319e-05 deg
M 63.61887371251919 1.8398e-05 deg
tp 2458726.365333806917
(2019-Aug-30.86533381)
7.9051e-05 TDB
period 1551.245315587682
4.25
9.7822e-06
2.678e-08
d
yr
n .2320716113580112 1.4635e-09 deg/d
Q 3.010409302241966 1.2656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1648  
   data-arc span      15272 days (41.81 yr)  
   first obs. used      1978-03-15  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52752  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:55:35  

Additional Information
 Earth MOID = 1.26548 au 
 Jupiter MOID = 2.29584 au 
 T_jup = 3.375 
[ 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 14.2   n/a MPO416877  
diameter diameter 7.537 km 0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15795 (1993 TY38)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TY38 = 1978 EF10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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