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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539103524027782 7.3181e-08  
a 2.247590073437578 1.5386e-08 AU
q 1.901662693177814 1.6181e-07 AU
i 2.980985379770093 6.4048e-06 deg
node 345.6211888861076 0.00013136 deg
peri 32.88688221972723 0.00013317 deg
M 106.7079063086545 2.5148e-05 deg
tp 2456435.688783309111
(2013-May-23.18878331)
8.4315e-05 JED
period 1230.762017097777
3.37
1.2638e-05
3.46e-08
d
yr
n .2925017143841547 3.0035e-09 deg/d
Q 2.593517453697341 1.7754e-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      .56906  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-22 07:27:30  

Additional Information
 Earth MOID = .90285 AU 
 T_jup = 3.612 
[ 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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