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 ]  
17440 (1989 TP14)
Classification: Main-belt Asteroid          SPK-ID: 2017440
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2865358425744523 7.3968e-08  
a 3.137897067114304 3.7784e-08 AU
q 2.238777087076804 2.2518e-07 AU
i 14.12324629379667 1.1429e-05 deg
node 12.65410788206894 3.5569e-05 deg
peri 63.82007155697251 4.2658e-05 deg
M 113.821899583422 1.9997e-05 deg
tp 2456158.581643174575
(2012-Aug-19.08164317)
0.00010806 JED
period 2030.282479056526
5.56
3.667e-05
1.004e-07
d
yr
n .1773152276659021 3.2026e-09 deg/d
Q 4.037017047151803 4.861e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      12971 days (35.51 yr)  
   first obs. used      1978-10-03  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55688  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:10:46  

Additional Information
 Earth MOID = 1.29244 AU 
 T_jup = 3.101 
[ 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 13.3 mag n/a MPO263502  

17440 (1989 TP14)          Discovered 1989-Oct-02 by Debehogne, H. at La Silla (809)
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 TP14 = 1978 TE2 = 1997 EY57 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-18 10:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin