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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154225458935111 6.612e-08  
a 2.246836941717025 1.5651e-08 AU
q 1.900317483228356 1.4634e-07 AU
i 2.981522497824857 5.97e-06 deg
node 345.6198112458422 0.0001249 deg
peri 32.80342960755581 0.00012659 deg
M 165.3056537981847 2.362e-05 deg
tp 2456435.639810514374
(2013-May-23.13981051)
7.8029e-05 JED
period 1230.143455728908
3.37
1.2853e-05
3.519e-08
d
yr
n .2926487950030884 3.0577e-09 deg/d
Q 2.593356400205694 1.8064e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      8850 days (24.23 yr)  
   first obs. used      1989-10-03  
   last obs. used      2013-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55884  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 23:32:38  

Additional Information
 Earth MOID = .902774 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 15.1 mag n/a MPO231580  

23464 (1989 TN15)          Discovered 1989-Oct-03 by Debehogne, H. at La Silla (809)
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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