Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
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 ]  
295698 (2008 TN171)
Classification: Main-belt Asteroid          SPK-ID: 2295698
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05948329431428749 5.6663e-08  
a 2.850575253164393 2.847e-08 au
q 2.681013646415391 1.6441e-07 au
i 2.593167772098278 7.3209e-06 deg
node 44.754146084506 0.00013249 deg
peri 22.39595476286529 0.00014713 deg
M 143.304191461625 6.4272e-05 deg
tp 2458300.732795138932
(2018-Jul-01.23279514)
0.00031077 TDB
period 1757.912250720486
4.81
2.6335e-05
7.21e-08
d
yr
n .2047883788581898 3.068e-09 deg/d
Q 3.020136859913395 3.0163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6009 days (16.45 yr)  
   first obs. used      2003-11-15  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56405  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:44:04  

Additional Information
 Earth MOID = 1.69491 au 
 Jupiter MOID = 2.15528 au 
 T_jup = 3.302 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO433905  

295698 (2008 TN171)          Discovered 2008-Oct-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 TN171 = 2003 VN5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 18:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin