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 ]  
357799 (2005 TW85)
Classification: Main-belt Asteroid          SPK-ID: 2357799
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .089323520592517 6.2841e-08  
a 3.073726740118027 3.5617e-08 au
q 2.799170646351324 1.9397e-07 au
i 10.48843784903081 7.2738e-06 deg
node 209.7526336514744 2.6223e-05 deg
peri 210.3002050450902 3.9414e-05 deg
M 151.4754152583866 2.8685e-05 deg
tp 2457772.298598999541
(2017-Jan-18.79859900)
0.00015437 TDB
period 1968.322739710448
5.39
3.4212e-05
9.367e-08
d
yr
n .1828968353294329 3.179e-09 deg/d
Q 3.348282833884729 3.8799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      5000 days (13.69 yr)  
   first obs. used      2005-09-24  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:43:06  

Additional Information
 Earth MOID = 1.81572 au 
 Jupiter MOID = 2.042 au 
 T_jup = 3.198 
[ 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 MPO437511  

357799 (2005 TW85)          Discovered 2005-Oct-03 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-12 09:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin