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 ]  
295679 (2008 TA99)
Classification: Main-belt Asteroid          SPK-ID: 2295679
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592608181103489 6.1328e-08  
a 3.160426789670626 3.5367e-08 au
q 2.657094633569819 1.9389e-07 au
i 1.200285885433767 8.1144e-06 deg
node 164.2938858246622 0.00032651 deg
peri 130.0498958970563 0.00032768 deg
M 23.80553671416419 2.529e-05 deg
tp 2458464.796044942425
(2018-Dec-12.29604494)
0.00014393 TDB
period 2052.18745568797
5.62
3.4447e-05
9.431e-08
d
yr
n .1754225711701929 2.9446e-09 deg/d
Q 3.663758945771434 4.0999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6119  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:02:34  

Additional Information
 Earth MOID = 1.64055 au 
 Jupiter MOID = 1.53446 au 
 T_jup = 3.185 
[ 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 16.4   n/a MPO450205  

295679 (2008 TA99)          Discovered 2008-Oct-06 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 TA99 = 2002 RM282 
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