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15665 (4094 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2015665
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07409503945542675 3.9203e-08  
a 2.516201018689061 9.615e-09 au
q 2.32976300493151 1.0098e-07 au
i 4.941478970864615 4.216e-06 deg
node 60.39731529046038 4.5154e-05 deg
peri 282.7969771234128 5.3408e-05 deg
M 276.9518067894643 2.8593e-05 deg
tp 2459336.813356387879
(2021-May-02.31335639)
0.000116 TDB
period 1457.862039125939
3.99
8.3562e-06
2.288e-08
d
yr
n .2469369462530474 1.4154e-09 deg/d
Q 2.702639032446612 1.0327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1709  
   data-arc span      15654 days (42.86 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:32:11  

Additional Information
 Earth MOID = 1.32805 au 
 Jupiter MOID = 2.56642 au 
 T_jup = 3.450 
[ 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 MPO337391  
diameter diameter 3.280 km 1.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.313   0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15665 (4094 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4094 T-3 = 1989 SB5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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