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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479003176574518 2.6811e-08  
a 2.622535470887347 1.0454e-08 au
q 2.234661641675174 7.0497e-08 au
i 7.790642110307057 5.1667e-06 deg
node 161.7915082592185 2.2572e-05 deg
peri 270.3004894539844 2.955e-05 deg
M 63.61887242084833 1.7496e-05 deg
tp 2458726.365339238802
(2019-Aug-30.86533924)
7.5329e-05 TDB
period 1551.245316345633
4.25
9.2753e-06
2.539e-08
d
yr
n .2320716112446192 1.3876e-09 deg/d
Q 3.010409300099521 1.2e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1781  
   data-arc span      15383 days (42.12 yr)  
   first obs. used      1978-03-15  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:15:40  

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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