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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
215496 (2002 TT164)
Classification: Main-belt Asteroid          SPK-ID: 2215496
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08695731915911868 6.8926e-08  
a 2.595459522656331 3.2024e-08 au
q 2.369765320580131 1.9561e-07 au
i 15.02354992103545 8.4356e-06 deg
node 126.6877034200382 2.1807e-05 deg
peri 252.4386560282987 5.3779e-05 deg
M 359.8556308756399 5.2523e-05 deg
tp 2458601.112479615109
(2019-Apr-27.61247962)
0.00022283 TDB
period 1527.284053403959
4.18
2.8266e-05
7.739e-08
d
yr
n .2357125376891378 4.3625e-09 deg/d
Q 2.821153724732531 3.4808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5786 days (15.84 yr)  
   first obs. used      2002-10-05  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55529  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:57:30  

Additional Information
 Earth MOID = 1.41337 au 
 Jupiter MOID = 2.58176 au 
 T_jup = 3.364 
[ 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 16.3   n/a MPO410985  

215496 (2002 TT164)          Discovered 2002-Oct-05 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 TT164 = 2008 AY21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin