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 ]  
15245 (1989 TP16)
Classification: Main-belt Asteroid          SPK-ID: 2015245
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1436814810267091 5.4434e-08  
a 3.11240029539098 3.4712e-08 au
q 2.665206011401237 1.6916e-07 au
i 2.016342032058444 5.8775e-06 deg
node 52.45071016800492 0.00017313 deg
peri 3.065069653210268 0.00017473 deg
M 252.6934531318459 2.6131e-05 deg
tp 2457998.312948268992
(2017-Sep-01.81294827)
0.00015169 JED
period 2005.587428335249
5.49
3.3552e-05
9.186e-08
d
yr
n .1794985324069469 3.0029e-09 deg/d
Q 3.559594579380723 3.97e-08 au
  Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      9392 days (25.71 yr)  
   first obs. used      1989-10-04  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53585  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:16:02  

Additional Information
 Earth MOID = 1.67581 au 
 Jupiter MOID = 1.79567 au 
 T_jup = 3.202 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO263484  

15245 (1989 TP16)          Discovered 1989-Oct-04 by Debehogne, H. at La Silla
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 TP16 = 1995 WE2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-09 09:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin