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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07352725341650687 3.9213e-08  
a 2.516070805186099 9.8531e-09 au
q 2.331071029479306 1.0078e-07 au
i 4.939213086436053 4.2062e-06 deg
node 60.341710697706 4.5179e-05 deg
peri 282.246470646394 5.3538e-05 deg
M 15.24632102119407 2.8839e-05 deg
tp 2459334.763035275803
(2021-Apr-30.26303528)
0.00011672 TDB
period 1457.748873962137
3.99
8.5629e-06
2.344e-08
d
yr
n .246956115988295 1.4506e-09 deg/d
Q 2.701070580892892 1.0578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1719  
   data-arc span      16009 days (43.83 yr)  
   first obs. used      1977-10-07  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52881  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:29:39  

Additional Information
 Earth MOID = 1.32842 au 
 Jupiter MOID = 2.56196 au 
 T_jup = 3.450 
[ 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 14.68   n/a E2021B10  
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

Alternate Designations
 4094 T-3 = 1989 SB5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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