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JPL Small-Body Database Browser
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15668 (5138 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2015668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297344090604802 4.0505e-08  
a 2.58959256546704 1.264e-08 au
q 2.25363330427876 1.0783e-07 au
i 12.96684311563444 5.6081e-06 deg
node 61.01244262641911 1.8688e-05 deg
peri 86.13733880552266 2.9806e-05 deg
M 329.0003078341329 2.4589e-05 deg
tp 2459131.569145075259
(2020-Oct-09.06914508)
0.0001044 TDB
period 1522.108412387632
4.17
1.1144e-05
3.051e-08
d
yr
n .236514033474982 1.7317e-09 deg/d
Q 2.925551826655319 1.428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      15397 days (42.15 yr)  
   first obs. used      1977-10-11  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50437  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:02:13  

Additional Information
 Earth MOID = 1.30943 au 
 Jupiter MOID = 2.20171 au 
 T_jup = 3.373 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO502289  
diameter diameter 3.778 km 0.313 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.410   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15668 (5138 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

Alternate Designations
 5138 T-3 = 2000 FO33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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