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23464 (1989 TN15)
Classification: Main-belt Asteroid          SPK-ID: 2023464
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542726469530985 6.1448e-08  
a 2.246955046036723 1.4293e-08 au
q 1.900311343500017 1.3758e-07 au
i 2.981461082732861 5.6493e-06 deg
node 345.6176743616355 0.00012027 deg
peri 32.73662742569253 0.00012176 deg
M 282.450598046974 2.3962e-05 deg
tp 2457665.512253252726
(2016-Oct-04.01225325)
8.3514e-05 JED
period 1230.240450194199
3.37
1.1738e-05
3.214e-08
d
yr
n .2926257220230177 2.792e-09 deg/d
Q 2.59359874857343 1.6498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      9444 days (25.86 yr)  
   first obs. used      1989-10-03  
   last obs. used      2015-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54173  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:01:55  

Additional Information
 Earth MOID = .901128 au 
 Jupiter MOID = 2.86941 au 
 T_jup = 3.613 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2 mag n/a MPO337456  

23464 (1989 TN15)          Discovered 1989-Oct-03 by Debehogne, H. at La Silla
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 TN15 = 1999 RW15 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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