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JPL Small-Body Database Browser
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15664 (4050 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2015664
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456321062776025 4.9859e-08  
a 2.552910160453961 9.35e-09 au
q 2.181124476649559 1.2612e-07 au
i 5.078557930532856 3.1455e-06 deg
node 135.5285619117195 5.2703e-05 deg
peri 284.462982670216 5.3885e-05 deg
M 130.4862424789821 1.1178e-05 deg
tp 2458460.474896226568
(2018-Dec-07.97489623)
4.601e-05 TDB
period 1489.881489918368
4.08
8.185e-06
2.241e-08
d
yr
n .2416299567690613 1.3275e-09 deg/d
Q 2.924695844258364 1.0712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1581  
   data-arc span      17932 days (49.10 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48682  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:13:54  

Additional Information
 Earth MOID = 1.20044 au 
 Jupiter MOID = 2.398 au 
 T_jup = 3.419 
[ 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 14.6   n/a MPO458970  

15664 (4050 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
 4050 T-3 = 4204 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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