Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542254583967924 6.6049e-08  
a 2.24683694195284 1.5589e-08 AU
q 1.900317484637316 1.4612e-07 AU
i 2.981522385578995 5.9443e-06 deg
node 345.61980999 0.00012475 deg
peri 32.80343085891607 0.00012644 deg
M 165.3056536487521 2.3602e-05 deg
tp 2456435.639810936068
(2013-May-23.13981094)
7.7987e-05 JED
period 1230.143455922571
3.37
1.2803e-05
3.505e-08
d
yr
n .2926487949570164 3.0457e-09 deg/d
Q 2.593356399268364 1.7993e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      652  
   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      .55706  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:12:06  

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
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 TN15 = 1999 RW15 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-27 10:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin