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 ]  
295668 (2008 TT63)
Classification: Main-belt Asteroid          SPK-ID: 2295668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .094115772341446 1.0847e-07  
a 2.944028633893031 3.2935e-08 au
q 2.666949105218857 3.2293e-07 au
i .442999513319832 6.2632e-06 deg
node 303.4805723977604 0.0011466 deg
peri 60.07284539583884 0.001147 deg
M 128.1993708316726 3.4457e-05 deg
tp 2458343.455378737237
(2018-Aug-12.95537874)
0.00017265 TDB
period 1845.064153748223
5.05
3.0961e-05
8.477e-08
d
yr
n .1951151667375169 3.2741e-09 deg/d
Q 3.221108162567206 3.6035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      7776 days (21.29 yr)  
   first obs. used      1998-10-19  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62462  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:44  

Additional Information
 Earth MOID = 1.6645 au 
 Jupiter MOID = 2.22065 au 
 T_jup = 3.265 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO455186  

295668 (2008 TT63)          Discovered 2008-Oct-02 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-06 06:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin